E [17/May/2023:08:22:54 +0000] [CGI] ippfind (PID 17940) stopped with status 2!
E [17/May/2023:08:23:00 +0000] [CGI] ippfind (PID 17968) stopped with status 2!
E [17/May/2023:08:23:00 +0000] [cups-deviced] PID 17965 (driverless) stopped with status 2!
E [17/May/2023:18:43:30 +0800] [CGI] ippfind (PID 6324) stopped with status 2!
E [17/May/2023:18:43:42 +0800] [CGI] Unable to scan \"@LOCAL\"!
E [17/May/2023:18:43:44 +0800] [CGI] ippfind (PID 7579) stopped with status 2!
E [17/May/2023:18:43:44 +0800] [cups-deviced] PID 7576 (driverless) stopped with status 2!
W [17/May/2023:18:43:49 +0800] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [17/May/2023:18:43:49 +0800] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [17/May/2023:18:44:42 +0800] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
W [17/May/2023:18:44:42 +0800] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
E [17/May/2023:18:44:48 +0800] [Job 1] 无法向打印机发送数据。
W [17/May/2023:18:44:48 +0800] [Job 1] Backend returned status 1 (failed)
E [17/May/2023:18:44:57 +0800] Scheduler shutting down due to program error.
I [17/May/2023:18:44:58 +0800] Listening to 0.0.0.0:631 (IPv4)
I [17/May/2023:18:44:58 +0800] Listening to [v1.::]:631 (IPv6)
I [17/May/2023:18:44:58 +0800] Listening to /run/cups/cups.sock (Domain)
I [17/May/2023:18:44:58 +0800] Remote access is enabled.
D [17/May/2023:18:44:58 +0800] Added auto ServerAlias zhangben-PC
I [17/May/2023:18:44:58 +0800] Loaded configuration file "/etc/cups/cupsd.conf"
D [17/May/2023:18:44:58 +0800] Using keychain "/etc/cups/ssl" for server name "zhangben-PC".
I [17/May/2023:18:44:58 +0800] Using default TempDir of /var/spool/cups/tmp...
I [17/May/2023:18:44:58 +0800] Configured for up to 100 clients.
I [17/May/2023:18:44:58 +0800] Allowing up to 100 client connections per host.
I [17/May/2023:18:44:58 +0800] Using policy "default" as the default.
I [17/May/2023:18:44:58 +0800] Full reload is required.
I [17/May/2023:18:44:58 +0800] Loaded MIME database from "/usr/share/cups/mime" and "/etc/cups": 78 types, 114 filters...
D [17/May/2023:18:44:58 +0800] Loading printer Canon-LBP6200...
D [17/May/2023:18:44:58 +0800] load_ppd: Loading /var/cache/cups/Canon-LBP6200.data...
D [17/May/2023:18:44:58 +0800] cupsdRegisterPrinter(p=0x55e58aca3010(Canon-LBP6200))
D [17/May/2023:18:44:58 +0800] Loading printer Canon-LBP6200-1...
D [17/May/2023:18:44:58 +0800] load_ppd: Loading /var/cache/cups/Canon-LBP6200-1.data...
D [17/May/2023:18:44:58 +0800] cupsdRegisterPrinter(p=0x55e58acaf540(Canon-LBP6200-1))
I [17/May/2023:18:44:58 +0800] Loading job cache file "/var/cache/cups/job.cache"...
D [17/May/2023:18:44:58 +0800] [Job 1] Loading from cache...
D [17/May/2023:18:44:58 +0800] [Job 1] Loading attributes...
D [17/May/2023:18:44:58 +0800] cupsdAddSubscription(mask=0, dest=(nil)(), job=(nil)(0), uri="(null)")
I [17/May/2023:18:44:58 +0800] Full reload complete.
D [17/May/2023:18:44:58 +0800] cupsdCleanFiles(path="/var/spool/cups/tmp", pattern="(null)")
I [17/May/2023:18:44:58 +0800] Cleaning out old files in "/var/spool/cups/tmp".
D [17/May/2023:18:44:58 +0800] cupsdCleanFiles(path="/var/cache/cups", pattern="*.ipp")
I [17/May/2023:18:44:58 +0800] Cleaning out old files in "/var/cache/cups".
D [17/May/2023:18:44:58 +0800] service_checkin: pid=11485
D [17/May/2023:18:44:58 +0800] service_checkin: 1 listeners.
D [17/May/2023:18:44:58 +0800] service_add_listener: Listener #1 at fd 3, "/run/cups/cups.sock".
D [17/May/2023:18:44:58 +0800] service_add_listener: Matched existing listener #1 to /run/cups/cups.sock.
D [17/May/2023:18:44:58 +0800] Creating KeepAlive/PID file "/var/cache/cups/org.cups.cupsd".
D [17/May/2023:18:44:58 +0800] Calling FindDeviceById(cups-Canon-LBP6200)
D [17/May/2023:18:44:58 +0800] FindDeviceById failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
D [17/May/2023:18:44:58 +0800] Using profile ID "Canon-LBP6200-Gray..".
D [17/May/2023:18:44:58 +0800] Calling CreateProfile(Canon-LBP6200-Gray..,temp)
W [17/May/2023:18:44:58 +0800] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
I [17/May/2023:18:44:58 +0800] Registering ICC color profiles for "Canon-LBP6200".
D [17/May/2023:18:44:58 +0800] Calling CreateDevice(cups-Canon-LBP6200,temp)
W [17/May/2023:18:44:58 +0800] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
D [17/May/2023:18:44:58 +0800] Calling FindDeviceById(cups-Canon-LBP6200-1)
D [17/May/2023:18:44:58 +0800] FindDeviceById failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
D [17/May/2023:18:44:58 +0800] Using profile ID "Canon-LBP6200-1-Gray..".
D [17/May/2023:18:44:58 +0800] Calling CreateProfile(Canon-LBP6200-1-Gray..,temp)
W [17/May/2023:18:44:58 +0800] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
I [17/May/2023:18:44:58 +0800] Registering ICC color profiles for "Canon-LBP6200-1".
D [17/May/2023:18:44:58 +0800] Calling CreateDevice(cups-Canon-LBP6200-1,temp)
W [17/May/2023:18:44:58 +0800] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files
I [17/May/2023:18:44:58 +0800] Listening to 0.0.0.0:631 on fd 7...
I [17/May/2023:18:44:58 +0800] Listening to [v1.::]:631 on fd 8...
I [17/May/2023:18:44:58 +0800] Listening to /run/cups/cups.sock on fd 3...
I [17/May/2023:18:44:58 +0800] Resuming new connection processing...
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:44:58 +0800] cupsdAddCert: Adding certificate for PID 0
D [17/May/2023:18:44:58 +0800] Discarding unused server-started event...
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:44:58 +0800] [Client 1] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:44:58 +0800] [Client 1] Accepted from localhost (Domain)
D [17/May/2023:18:44:58 +0800] [Client 1] Waiting for request.
D [17/May/2023:18:44:58 +0800] Report: clients=1
D [17/May/2023:18:44:58 +0800] Report: jobs=1
D [17/May/2023:18:44:58 +0800] Report: jobs-active=1
D [17/May/2023:18:44:58 +0800] Report: printers=2
D [17/May/2023:18:44:58 +0800] Report: stringpool-string-count=982
D [17/May/2023:18:44:58 +0800] Report: stringpool-alloc-bytes=9872
D [17/May/2023:18:44:58 +0800] Report: stringpool-total-bytes=19216
D [17/May/2023:18:44:58 +0800] [Client 1] POST / HTTP/1.1
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:44:58 +0800] [Client 1] Read: status=200, state=6
D [17/May/2023:18:44:58 +0800] [Client 1] No authentication data provided.
D [17/May/2023:18:44:58 +0800] [Client 1] 2.0 Get-Notifications 65
D [17/May/2023:18:44:58 +0800] Get-Notifications /
D [17/May/2023:18:44:58 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:44:58 +0800] [Client 1] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:44:58 +0800] [Client 1] Content-Length: 127
D [17/May/2023:18:44:58 +0800] [Client 1] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:44:58 +0800] [Client 1] con->http=0x55e58ad48a30
D [17/May/2023:18:44:58 +0800] [Client 1] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad14810(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:44:58 +0800] [Client 1] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:44:58 +0800] [Client 1] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:44:58 +0800] [Client 1] Flushing write buffer.
D [17/May/2023:18:44:58 +0800] [Client 1] New state is HTTP_STATE_WAITING
D [17/May/2023:18:44:58 +0800] [Client 1] Waiting for request.
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:44:58 +0800] [Client 1] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:44:58 +0800] [Client 1] Closing connection.
D [17/May/2023:18:44:58 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:44:59 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:44:59 +0800] [Client 2] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:44:59 +0800] [Client 2] Accepted from localhost (Domain)
D [17/May/2023:18:44:59 +0800] [Client 2] Waiting for request.
I [17/May/2023:18:44:59 +0800] Expiring subscriptions...
D [17/May/2023:18:44:59 +0800] [Client 2] POST / HTTP/1.1
D [17/May/2023:18:44:59 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:44:59 +0800] [Client 2] Read: status=200, state=6
D [17/May/2023:18:44:59 +0800] [Client 2] No authentication data provided.
D [17/May/2023:18:44:59 +0800] [Client 2] 2.0 Get-Notifications 66
D [17/May/2023:18:44:59 +0800] Get-Notifications /
D [17/May/2023:18:44:59 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:44:59 +0800] [Client 2] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:44:59 +0800] [Client 2] Content-Length: 127
D [17/May/2023:18:44:59 +0800] [Client 2] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:44:59 +0800] [Client 2] con->http=0x55e58ad48a30
D [17/May/2023:18:44:59 +0800] [Client 2] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad31bb0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:44:59 +0800] [Client 2] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:44:59 +0800] [Client 2] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:44:59 +0800] [Client 2] Flushing write buffer.
D [17/May/2023:18:44:59 +0800] [Client 2] New state is HTTP_STATE_WAITING
D [17/May/2023:18:44:59 +0800] [Client 2] Waiting for request.
D [17/May/2023:18:44:59 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:44:59 +0800] [Client 2] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:44:59 +0800] [Client 2] Closing connection.
D [17/May/2023:18:44:59 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:00 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:00 +0800] [Client 3] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:00 +0800] [Client 3] Accepted from localhost (Domain)
D [17/May/2023:18:45:00 +0800] [Client 3] Waiting for request.
I [17/May/2023:18:45:00 +0800] Expiring subscriptions...
D [17/May/2023:18:45:00 +0800] [Client 3] POST / HTTP/1.1
D [17/May/2023:18:45:00 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:00 +0800] [Client 3] Read: status=200, state=6
D [17/May/2023:18:45:00 +0800] [Client 3] No authentication data provided.
D [17/May/2023:18:45:00 +0800] [Client 3] 2.0 Get-Notifications 67
D [17/May/2023:18:45:00 +0800] Get-Notifications /
D [17/May/2023:18:45:00 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:00 +0800] [Client 3] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:00 +0800] [Client 3] Content-Length: 127
D [17/May/2023:18:45:00 +0800] [Client 3] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:00 +0800] [Client 3] con->http=0x55e58ad48a30
D [17/May/2023:18:45:00 +0800] [Client 3] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:00 +0800] [Client 3] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:00 +0800] [Client 3] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:00 +0800] [Client 3] Flushing write buffer.
D [17/May/2023:18:45:00 +0800] [Client 3] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:00 +0800] [Client 3] Waiting for request.
D [17/May/2023:18:45:00 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:00 +0800] [Client 3] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:00 +0800] [Client 3] Closing connection.
D [17/May/2023:18:45:00 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:01 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:01 +0800] [Client 4] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:01 +0800] [Client 4] Accepted from localhost (Domain)
D [17/May/2023:18:45:01 +0800] [Client 4] Waiting for request.
I [17/May/2023:18:45:01 +0800] Expiring subscriptions...
D [17/May/2023:18:45:01 +0800] [Client 4] POST / HTTP/1.1
D [17/May/2023:18:45:01 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:01 +0800] [Client 4] Read: status=200, state=6
D [17/May/2023:18:45:01 +0800] [Client 4] No authentication data provided.
D [17/May/2023:18:45:01 +0800] [Client 4] 2.0 Get-Notifications 68
D [17/May/2023:18:45:01 +0800] Get-Notifications /
D [17/May/2023:18:45:01 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:01 +0800] [Client 4] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:01 +0800] [Client 4] Content-Length: 127
D [17/May/2023:18:45:01 +0800] [Client 4] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:01 +0800] [Client 4] con->http=0x55e58ad48a30
D [17/May/2023:18:45:01 +0800] [Client 4] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:01 +0800] [Client 4] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:01 +0800] [Client 4] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:01 +0800] [Client 4] Flushing write buffer.
D [17/May/2023:18:45:01 +0800] [Client 4] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:01 +0800] [Client 4] Waiting for request.
D [17/May/2023:18:45:01 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:01 +0800] [Client 4] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:01 +0800] [Client 4] Closing connection.
D [17/May/2023:18:45:01 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
I [17/May/2023:18:45:02 +0800] Expiring subscriptions...
D [17/May/2023:18:45:02 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:02 +0800] [Client 5] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:02 +0800] [Client 5] Accepted from localhost (Domain)
D [17/May/2023:18:45:02 +0800] [Client 5] Waiting for request.
D [17/May/2023:18:45:02 +0800] [Client 5] POST / HTTP/1.1
D [17/May/2023:18:45:02 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:02 +0800] [Client 5] Read: status=200, state=6
D [17/May/2023:18:45:02 +0800] [Client 5] No authentication data provided.
D [17/May/2023:18:45:02 +0800] [Client 5] 2.0 Get-Notifications 69
D [17/May/2023:18:45:02 +0800] Get-Notifications /
D [17/May/2023:18:45:02 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:02 +0800] [Client 5] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:02 +0800] [Client 5] Content-Length: 127
D [17/May/2023:18:45:02 +0800] [Client 5] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:02 +0800] [Client 5] con->http=0x55e58ad48a30
D [17/May/2023:18:45:02 +0800] [Client 5] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:02 +0800] [Client 5] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:02 +0800] [Client 5] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:02 +0800] [Client 5] Flushing write buffer.
D [17/May/2023:18:45:02 +0800] [Client 5] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:02 +0800] [Client 5] Waiting for request.
D [17/May/2023:18:45:02 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:02 +0800] [Client 5] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:02 +0800] [Client 5] Closing connection.
D [17/May/2023:18:45:02 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:03 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:03 +0800] [Client 6] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:03 +0800] [Client 6] Accepted from localhost (Domain)
D [17/May/2023:18:45:03 +0800] [Client 6] Waiting for request.
I [17/May/2023:18:45:03 +0800] Expiring subscriptions...
D [17/May/2023:18:45:03 +0800] [Client 6] POST / HTTP/1.1
D [17/May/2023:18:45:03 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:03 +0800] [Client 6] Read: status=200, state=6
D [17/May/2023:18:45:03 +0800] [Client 6] No authentication data provided.
D [17/May/2023:18:45:03 +0800] [Client 6] 2.0 Get-Notifications 70
D [17/May/2023:18:45:03 +0800] Get-Notifications /
D [17/May/2023:18:45:03 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:03 +0800] [Client 6] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:03 +0800] [Client 6] Content-Length: 127
D [17/May/2023:18:45:03 +0800] [Client 6] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:03 +0800] [Client 6] con->http=0x55e58ad48a30
D [17/May/2023:18:45:03 +0800] [Client 6] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:03 +0800] [Client 6] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:03 +0800] [Client 6] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:03 +0800] [Client 6] Flushing write buffer.
D [17/May/2023:18:45:03 +0800] [Client 6] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:03 +0800] [Client 6] Waiting for request.
D [17/May/2023:18:45:03 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:03 +0800] [Client 6] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:03 +0800] [Client 6] Closing connection.
D [17/May/2023:18:45:03 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:04 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:04 +0800] [Client 7] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:04 +0800] [Client 7] Accepted from localhost (Domain)
D [17/May/2023:18:45:04 +0800] [Client 7] Waiting for request.
I [17/May/2023:18:45:04 +0800] Expiring subscriptions...
D [17/May/2023:18:45:04 +0800] [Client 7] POST / HTTP/1.1
D [17/May/2023:18:45:04 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:04 +0800] [Client 7] Read: status=200, state=6
D [17/May/2023:18:45:04 +0800] [Client 7] No authentication data provided.
D [17/May/2023:18:45:04 +0800] [Client 7] 2.0 Get-Notifications 71
D [17/May/2023:18:45:04 +0800] Get-Notifications /
D [17/May/2023:18:45:04 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:04 +0800] [Client 7] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:04 +0800] [Client 7] Content-Length: 127
D [17/May/2023:18:45:04 +0800] [Client 7] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:04 +0800] [Client 7] con->http=0x55e58ad48a30
D [17/May/2023:18:45:04 +0800] [Client 7] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:04 +0800] [Client 7] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:04 +0800] [Client 7] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:04 +0800] [Client 7] Flushing write buffer.
D [17/May/2023:18:45:04 +0800] [Client 7] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:04 +0800] [Client 7] Waiting for request.
D [17/May/2023:18:45:04 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:04 +0800] [Client 7] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:04 +0800] [Client 7] Closing connection.
D [17/May/2023:18:45:04 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:05 +0800] [Client 8] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:05 +0800] [Client 8] Accepted from localhost (Domain)
D [17/May/2023:18:45:05 +0800] [Client 8] Waiting for request.
I [17/May/2023:18:45:05 +0800] Expiring subscriptions...
D [17/May/2023:18:45:05 +0800] [Client 8] POST / HTTP/1.1
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:05 +0800] [Client 8] Read: status=200, state=6
D [17/May/2023:18:45:05 +0800] [Client 8] No authentication data provided.
D [17/May/2023:18:45:05 +0800] [Client 8] 2.0 Get-Jobs 30
D [17/May/2023:18:45:05 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:05 +0800] [Client 8] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:05 +0800] [Client 8] Content-Length: 467
D [17/May/2023:18:45:05 +0800] [Client 8] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:05 +0800] [Client 8] con->http=0x55e58ad48a30
D [17/May/2023:18:45:05 +0800] [Client 8] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=467, response=0x55e58ad3be60(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:05 +0800] [Client 8] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:05 +0800] [Client 8] bytes=0, http_state=0, data_remaining=467
D [17/May/2023:18:45:05 +0800] [Client 8] Flushing write buffer.
D [17/May/2023:18:45:05 +0800] [Client 8] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:05 +0800] [Client 8] Waiting for request.
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:05 +0800] [Client 8] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:05 +0800] [Client 8] Closing connection.
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:05 +0800] [Client 9] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:05 +0800] [Client 9] Accepted from localhost (Domain)
D [17/May/2023:18:45:05 +0800] [Client 9] Waiting for request.
D [17/May/2023:18:45:05 +0800] [Client 9] POST / HTTP/1.1
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:05 +0800] [Client 9] Read: status=200, state=6
D [17/May/2023:18:45:05 +0800] [Client 9] No authentication data provided.
D [17/May/2023:18:45:05 +0800] [Client 9] 2.0 Get-Notifications 72
D [17/May/2023:18:45:05 +0800] Get-Notifications /
D [17/May/2023:18:45:05 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:05 +0800] [Client 9] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:05 +0800] [Client 9] Content-Length: 127
D [17/May/2023:18:45:05 +0800] [Client 9] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:05 +0800] [Client 9] con->http=0x55e58ad48a30
D [17/May/2023:18:45:05 +0800] [Client 9] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:05 +0800] [Client 9] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:05 +0800] [Client 9] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:05 +0800] [Client 9] Flushing write buffer.
D [17/May/2023:18:45:05 +0800] [Client 9] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:05 +0800] [Client 9] Waiting for request.
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:05 +0800] [Client 9] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:05 +0800] [Client 9] Closing connection.
D [17/May/2023:18:45:05 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:06 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:06 +0800] [Client 10] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:06 +0800] [Client 10] Accepted from localhost (Domain)
D [17/May/2023:18:45:06 +0800] [Client 10] Waiting for request.
I [17/May/2023:18:45:06 +0800] Expiring subscriptions...
D [17/May/2023:18:45:06 +0800] [Client 10] POST / HTTP/1.1
D [17/May/2023:18:45:06 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:06 +0800] [Client 10] Read: status=200, state=6
D [17/May/2023:18:45:06 +0800] [Client 10] No authentication data provided.
D [17/May/2023:18:45:06 +0800] [Client 10] 2.0 Get-Notifications 73
D [17/May/2023:18:45:06 +0800] Get-Notifications /
D [17/May/2023:18:45:06 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:06 +0800] [Client 10] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:06 +0800] [Client 10] Content-Length: 127
D [17/May/2023:18:45:06 +0800] [Client 10] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:06 +0800] [Client 10] con->http=0x55e58ad48a30
D [17/May/2023:18:45:06 +0800] [Client 10] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:06 +0800] [Client 10] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:06 +0800] [Client 10] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:06 +0800] [Client 10] Flushing write buffer.
D [17/May/2023:18:45:06 +0800] [Client 10] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:06 +0800] [Client 10] Waiting for request.
D [17/May/2023:18:45:06 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:06 +0800] [Client 10] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:06 +0800] [Client 10] Closing connection.
D [17/May/2023:18:45:06 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:07 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:07 +0800] [Client 11] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:07 +0800] [Client 11] Accepted from localhost (Domain)
D [17/May/2023:18:45:07 +0800] [Client 11] Waiting for request.
I [17/May/2023:18:45:07 +0800] Expiring subscriptions...
D [17/May/2023:18:45:07 +0800] [Client 11] POST / HTTP/1.1
D [17/May/2023:18:45:07 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:07 +0800] [Client 11] Read: status=200, state=6
D [17/May/2023:18:45:07 +0800] [Client 11] No authentication data provided.
D [17/May/2023:18:45:07 +0800] [Client 11] 2.0 Get-Notifications 74
D [17/May/2023:18:45:07 +0800] Get-Notifications /
D [17/May/2023:18:45:07 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:07 +0800] [Client 11] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:07 +0800] [Client 11] Content-Length: 127
D [17/May/2023:18:45:07 +0800] [Client 11] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:07 +0800] [Client 11] con->http=0x55e58ad48a30
D [17/May/2023:18:45:07 +0800] [Client 11] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:07 +0800] [Client 11] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:07 +0800] [Client 11] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:07 +0800] [Client 11] Flushing write buffer.
D [17/May/2023:18:45:07 +0800] [Client 11] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:07 +0800] [Client 11] Waiting for request.
D [17/May/2023:18:45:07 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:07 +0800] [Client 11] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:07 +0800] [Client 11] Closing connection.
D [17/May/2023:18:45:07 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:08 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:08 +0800] [Client 12] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:08 +0800] [Client 12] Accepted from localhost (Domain)
D [17/May/2023:18:45:08 +0800] [Client 12] Waiting for request.
I [17/May/2023:18:45:08 +0800] Expiring subscriptions...
D [17/May/2023:18:45:08 +0800] [Client 12] POST / HTTP/1.1
D [17/May/2023:18:45:08 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:08 +0800] [Client 12] Read: status=200, state=6
D [17/May/2023:18:45:08 +0800] [Client 12] No authentication data provided.
D [17/May/2023:18:45:08 +0800] [Client 12] 2.0 Get-Notifications 75
D [17/May/2023:18:45:08 +0800] Get-Notifications /
D [17/May/2023:18:45:08 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:08 +0800] [Client 12] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:08 +0800] [Client 12] Content-Length: 127
D [17/May/2023:18:45:08 +0800] [Client 12] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:08 +0800] [Client 12] con->http=0x55e58ad48a30
D [17/May/2023:18:45:08 +0800] [Client 12] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:08 +0800] [Client 12] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:08 +0800] [Client 12] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:08 +0800] [Client 12] Flushing write buffer.
D [17/May/2023:18:45:08 +0800] [Client 12] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:08 +0800] [Client 12] Waiting for request.
D [17/May/2023:18:45:08 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:08 +0800] [Client 12] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:08 +0800] [Client 12] Closing connection.
D [17/May/2023:18:45:08 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:09 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:09 +0800] [Client 13] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:09 +0800] [Client 13] Accepted from localhost (Domain)
D [17/May/2023:18:45:09 +0800] [Client 13] Waiting for request.
I [17/May/2023:18:45:09 +0800] Expiring subscriptions...
D [17/May/2023:18:45:09 +0800] [Client 13] POST / HTTP/1.1
D [17/May/2023:18:45:09 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:09 +0800] [Client 13] Read: status=200, state=6
D [17/May/2023:18:45:09 +0800] [Client 13] No authentication data provided.
D [17/May/2023:18:45:09 +0800] [Client 13] 2.0 Get-Notifications 76
D [17/May/2023:18:45:09 +0800] Get-Notifications /
D [17/May/2023:18:45:09 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:09 +0800] [Client 13] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:09 +0800] [Client 13] Content-Length: 127
D [17/May/2023:18:45:09 +0800] [Client 13] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:09 +0800] [Client 13] con->http=0x55e58ad48a30
D [17/May/2023:18:45:09 +0800] [Client 13] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:09 +0800] [Client 13] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:09 +0800] [Client 13] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:09 +0800] [Client 13] Flushing write buffer.
D [17/May/2023:18:45:09 +0800] [Client 13] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:09 +0800] [Client 13] Waiting for request.
D [17/May/2023:18:45:09 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:09 +0800] [Client 13] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:09 +0800] [Client 13] Closing connection.
D [17/May/2023:18:45:09 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:10 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:10 +0800] [Client 14] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:10 +0800] [Client 14] Accepted from localhost (Domain)
D [17/May/2023:18:45:10 +0800] [Client 14] Waiting for request.
I [17/May/2023:18:45:10 +0800] Expiring subscriptions...
D [17/May/2023:18:45:10 +0800] [Client 14] POST / HTTP/1.1
D [17/May/2023:18:45:10 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:10 +0800] [Client 14] Read: status=200, state=6
D [17/May/2023:18:45:10 +0800] [Client 14] No authentication data provided.
D [17/May/2023:18:45:10 +0800] [Client 14] 2.0 Get-Notifications 77
D [17/May/2023:18:45:10 +0800] Get-Notifications /
D [17/May/2023:18:45:10 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:10 +0800] [Client 14] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:10 +0800] [Client 14] Content-Length: 127
D [17/May/2023:18:45:10 +0800] [Client 14] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:10 +0800] [Client 14] con->http=0x55e58ad48a30
D [17/May/2023:18:45:10 +0800] [Client 14] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:10 +0800] [Client 14] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:10 +0800] [Client 14] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:10 +0800] [Client 14] Flushing write buffer.
D [17/May/2023:18:45:10 +0800] [Client 14] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:10 +0800] [Client 14] Waiting for request.
D [17/May/2023:18:45:10 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:10 +0800] [Client 14] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:10 +0800] [Client 14] Closing connection.
D [17/May/2023:18:45:10 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:11 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:11 +0800] [Client 15] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:11 +0800] [Client 15] Accepted from localhost (Domain)
D [17/May/2023:18:45:11 +0800] [Client 15] Waiting for request.
I [17/May/2023:18:45:11 +0800] Expiring subscriptions...
D [17/May/2023:18:45:11 +0800] [Client 15] POST / HTTP/1.1
D [17/May/2023:18:45:11 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:11 +0800] [Client 15] Read: status=200, state=6
D [17/May/2023:18:45:11 +0800] [Client 15] No authentication data provided.
D [17/May/2023:18:45:11 +0800] [Client 15] 2.0 Get-Notifications 78
D [17/May/2023:18:45:11 +0800] Get-Notifications /
D [17/May/2023:18:45:11 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:11 +0800] [Client 15] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:11 +0800] [Client 15] Content-Length: 127
D [17/May/2023:18:45:11 +0800] [Client 15] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:11 +0800] [Client 15] con->http=0x55e58ad48a30
D [17/May/2023:18:45:11 +0800] [Client 15] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:11 +0800] [Client 15] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:11 +0800] [Client 15] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:11 +0800] [Client 15] Flushing write buffer.
D [17/May/2023:18:45:11 +0800] [Client 15] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:11 +0800] [Client 15] Waiting for request.
D [17/May/2023:18:45:11 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Active clients"
D [17/May/2023:18:45:11 +0800] [Client 15] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:11 +0800] [Client 15] Closing connection.
D [17/May/2023:18:45:11 +0800] cupsdSetBusyState: newbusy="Not busy", busy="Not busy"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Not busy"
D [17/May/2023:18:45:12 +0800] [Client 16] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 16] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 16] Waiting for request.
I [17/May/2023:18:45:12 +0800] Expiring subscriptions...
D [17/May/2023:18:45:12 +0800] [Client 16] POST /jobs/ HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients", busy="Active clients"
D [17/May/2023:18:45:12 +0800] [Client 16] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 16] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 16] 2.0 Cancel-Job 31
D [17/May/2023:18:45:12 +0800] Cancel-Job ipp://localhost/jobs/1
D [17/May/2023:18:45:12 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:12 +0800] [Job 1] time-at-completed=1684320312
D [17/May/2023:18:45:12 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients"
I [17/May/2023:18:45:12 +0800] [Job 1] Job canceled by \"zhangben\"
I [17/May/2023:18:45:12 +0800] Expiring subscriptions...
D [17/May/2023:18:45:12 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
I [17/May/2023:18:45:12 +0800] [Job 1] Canceled by "zhangben".
D [17/May/2023:18:45:12 +0800] [Client 16] Returning IPP successful-ok for Cancel-Job (ipp://localhost/jobs/1) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 16] Content-Length: 75
D [17/May/2023:18:45:12 +0800] [Client 16] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 16] con->http=0x55e58ad48a30
D [17/May/2023:18:45:12 +0800] [Client 16] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=75, response=0x55e58ad0cda0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 16] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 16] bytes=0, http_state=0, data_remaining=75
D [17/May/2023:18:45:12 +0800] [Client 16] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 16] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 16] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 16] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 16] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 17] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 17] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 17] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 17] POST / HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 17] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 17] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 17] 2.0 Get-Notifications 79
D [17/May/2023:18:45:12 +0800] Get-Notifications /
D [17/May/2023:18:45:12 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:12 +0800] [Client 17] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 17] Content-Length: 704
D [17/May/2023:18:45:12 +0800] [Client 17] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 17] con->http=0x55e58ad48a30
D [17/May/2023:18:45:12 +0800] [Client 17] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=704, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 17] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 17] bytes=0, http_state=0, data_remaining=704
D [17/May/2023:18:45:12 +0800] [Client 17] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 17] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 17] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 18] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 18] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 18] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 18] POST / HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 18] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 18] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 18] 2.0 Get-Jobs 80
D [17/May/2023:18:45:12 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:12 +0800] [Client 18] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 18] Content-Length: 491
D [17/May/2023:18:45:12 +0800] [Client 18] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 18] con->http=0x55e58ad4d290
D [17/May/2023:18:45:12 +0800] [Client 18] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=491, response=0x55e58ad03260(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 18] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 18] bytes=0, http_state=0, data_remaining=491
D [17/May/2023:18:45:12 +0800] [Client 18] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 18] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 18] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 18] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 18] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 17] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 17] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 19] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 19] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 19] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 19] POST / HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 19] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 19] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 19] 2.0 Get-Jobs 32
D [17/May/2023:18:45:12 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:12 +0800] [Client 19] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 19] Content-Length: 491
D [17/May/2023:18:45:12 +0800] [Client 19] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 19] con->http=0x55e58ad48a30
D [17/May/2023:18:45:12 +0800] [Client 19] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=491, response=0x55e58ad27890(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 19] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 19] bytes=0, http_state=0, data_remaining=491
D [17/May/2023:18:45:12 +0800] [Client 19] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 19] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 19] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 19] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 19] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 20] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 20] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 20] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 20] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 20] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 21] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 21] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 21] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 21] POST / HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 21] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 21] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 21] 2.0 Get-Printer-Attributes 33
D [17/May/2023:18:45:12 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200
D [17/May/2023:18:45:12 +0800] [Client 21] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 21] Content-Length: 130
D [17/May/2023:18:45:12 +0800] [Client 21] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 21] con->http=0x55e58ad48a30
D [17/May/2023:18:45:12 +0800] [Client 21] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=130, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 21] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 21] bytes=0, http_state=0, data_remaining=130
D [17/May/2023:18:45:12 +0800] [Client 21] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 21] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 21] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 21] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 21] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:12 +0800] [Client 22] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:12 +0800] [Client 22] Accepted from localhost (Domain)
D [17/May/2023:18:45:12 +0800] [Client 22] Waiting for request.
D [17/May/2023:18:45:12 +0800] [Client 22] POST / HTTP/1.1
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 22] Read: status=200, state=6
D [17/May/2023:18:45:12 +0800] [Client 22] No authentication data provided.
D [17/May/2023:18:45:12 +0800] [Client 22] 2.0 Get-Printer-Attributes 34
D [17/May/2023:18:45:12 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200
D [17/May/2023:18:45:12 +0800] [Client 22] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200) from localhost.
D [17/May/2023:18:45:12 +0800] [Client 22] Content-Length: 119
D [17/May/2023:18:45:12 +0800] [Client 22] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:12 +0800] [Client 22] con->http=0x55e58ad48a30
D [17/May/2023:18:45:12 +0800] [Client 22] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=119, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:12 +0800] [Client 22] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:12 +0800] [Client 22] bytes=0, http_state=0, data_remaining=119
D [17/May/2023:18:45:12 +0800] [Client 22] Flushing write buffer.
D [17/May/2023:18:45:12 +0800] [Client 22] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:12 +0800] [Client 22] Waiting for request.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:12 +0800] [Client 22] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:12 +0800] [Client 22] Closing connection.
D [17/May/2023:18:45:12 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:13 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:13 +0800] [Client 23] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:13 +0800] [Client 23] Accepted from localhost (Domain)
D [17/May/2023:18:45:13 +0800] [Client 23] Waiting for request.
I [17/May/2023:18:45:13 +0800] Expiring subscriptions...
D [17/May/2023:18:45:13 +0800] [Client 23] POST / HTTP/1.1
D [17/May/2023:18:45:13 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:13 +0800] [Client 23] Read: status=200, state=6
D [17/May/2023:18:45:13 +0800] [Client 23] No authentication data provided.
D [17/May/2023:18:45:13 +0800] [Client 23] 2.0 Get-Notifications 81
D [17/May/2023:18:45:13 +0800] Get-Notifications /
D [17/May/2023:18:45:13 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:13 +0800] [Client 23] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:13 +0800] [Client 23] Content-Length: 127
D [17/May/2023:18:45:13 +0800] [Client 23] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:13 +0800] [Client 23] con->http=0x55e58ad48a30
D [17/May/2023:18:45:13 +0800] [Client 23] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:13 +0800] [Client 23] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:13 +0800] [Client 23] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:13 +0800] [Client 23] Flushing write buffer.
D [17/May/2023:18:45:13 +0800] [Client 23] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:13 +0800] [Client 23] Waiting for request.
D [17/May/2023:18:45:13 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:13 +0800] [Client 23] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:13 +0800] [Client 23] Closing connection.
D [17/May/2023:18:45:13 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:14 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:14 +0800] [Client 24] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:14 +0800] [Client 24] Accepted from localhost (Domain)
D [17/May/2023:18:45:14 +0800] [Client 24] Waiting for request.
I [17/May/2023:18:45:14 +0800] Expiring subscriptions...
D [17/May/2023:18:45:14 +0800] [Client 24] POST / HTTP/1.1
D [17/May/2023:18:45:14 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:14 +0800] [Client 24] Read: status=200, state=6
D [17/May/2023:18:45:14 +0800] [Client 24] No authentication data provided.
D [17/May/2023:18:45:14 +0800] [Client 24] 2.0 Get-Notifications 82
D [17/May/2023:18:45:14 +0800] Get-Notifications /
D [17/May/2023:18:45:14 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:14 +0800] [Client 24] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:14 +0800] [Client 24] Content-Length: 127
D [17/May/2023:18:45:14 +0800] [Client 24] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:14 +0800] [Client 24] con->http=0x55e58ad48a30
D [17/May/2023:18:45:14 +0800] [Client 24] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:14 +0800] [Client 24] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:14 +0800] [Client 24] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:14 +0800] [Client 24] Flushing write buffer.
D [17/May/2023:18:45:14 +0800] [Client 24] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:14 +0800] [Client 24] Waiting for request.
D [17/May/2023:18:45:14 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:14 +0800] [Client 24] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:14 +0800] [Client 24] Closing connection.
D [17/May/2023:18:45:14 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] [Client 25] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:15 +0800] [Client 25] Accepted from localhost (Domain)
D [17/May/2023:18:45:15 +0800] [Client 25] Waiting for request.
I [17/May/2023:18:45:15 +0800] Expiring subscriptions...
D [17/May/2023:18:45:15 +0800] [Client 25] POST / HTTP/1.1
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 25] Read: status=200, state=6
D [17/May/2023:18:45:15 +0800] [Client 25] No authentication data provided.
D [17/May/2023:18:45:15 +0800] [Client 25] 2.0 Get-Printer-Attributes 35
D [17/May/2023:18:45:15 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:15 +0800] [Client 25] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:15 +0800] [Client 25] Content-Length: 99
D [17/May/2023:18:45:15 +0800] [Client 25] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:15 +0800] [Client 25] con->http=0x55e58ad48a30
D [17/May/2023:18:45:15 +0800] [Client 25] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=99, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:15 +0800] [Client 25] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:15 +0800] [Client 25] bytes=0, http_state=0, data_remaining=99
D [17/May/2023:18:45:15 +0800] [Client 25] Flushing write buffer.
D [17/May/2023:18:45:15 +0800] [Client 25] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:15 +0800] [Client 25] Waiting for request.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 25] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:15 +0800] [Client 25] Closing connection.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] [Client 26] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:15 +0800] [Client 26] Accepted from localhost (Domain)
D [17/May/2023:18:45:15 +0800] [Client 26] Waiting for request.
D [17/May/2023:18:45:15 +0800] [Client 26] POST / HTTP/1.1
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 26] Read: status=200, state=6
D [17/May/2023:18:45:15 +0800] [Client 26] No authentication data provided.
D [17/May/2023:18:45:15 +0800] [Client 26] 2.0 Get-Printer-Attributes 36
D [17/May/2023:18:45:15 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:15 +0800] [Client 26] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:15 +0800] [Client 26] Content-Length: 98
D [17/May/2023:18:45:15 +0800] [Client 26] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:15 +0800] [Client 26] con->http=0x55e58ad48a30
D [17/May/2023:18:45:15 +0800] [Client 26] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=98, response=0x55e58ad31d40(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:15 +0800] [Client 26] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:15 +0800] [Client 26] bytes=0, http_state=0, data_remaining=98
D [17/May/2023:18:45:15 +0800] [Client 26] Flushing write buffer.
D [17/May/2023:18:45:15 +0800] [Client 26] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:15 +0800] [Client 26] Waiting for request.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 26] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:15 +0800] [Client 26] Closing connection.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] [Client 27] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:15 +0800] [Client 27] Accepted from localhost (Domain)
D [17/May/2023:18:45:15 +0800] [Client 27] Waiting for request.
D [17/May/2023:18:45:15 +0800] [Client 27] POST / HTTP/1.1
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 27] Read: status=200, state=6
D [17/May/2023:18:45:15 +0800] [Client 27] No authentication data provided.
D [17/May/2023:18:45:15 +0800] [Client 27] 2.0 Get-Printer-Attributes 37
D [17/May/2023:18:45:15 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:15 +0800] [Client 27] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:15 +0800] [Client 27] Content-Length: 97
D [17/May/2023:18:45:15 +0800] [Client 27] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:15 +0800] [Client 27] con->http=0x55e58ad48a30
D [17/May/2023:18:45:15 +0800] [Client 27] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=97, response=0x55e58ad0cda0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:15 +0800] [Client 27] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:15 +0800] [Client 27] bytes=0, http_state=0, data_remaining=97
D [17/May/2023:18:45:15 +0800] [Client 27] Flushing write buffer.
D [17/May/2023:18:45:15 +0800] [Client 27] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:15 +0800] [Client 27] Waiting for request.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 27] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:15 +0800] [Client 27] Closing connection.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] [Client 28] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:15 +0800] [Client 28] Accepted from localhost (Domain)
D [17/May/2023:18:45:15 +0800] [Client 28] Waiting for request.
D [17/May/2023:18:45:15 +0800] [Client 28] POST / HTTP/1.1
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 28] Read: status=200, state=6
D [17/May/2023:18:45:15 +0800] [Client 28] No authentication data provided.
D [17/May/2023:18:45:15 +0800] [Client 28] 2.0 CUPS-Get-Default 38
D [17/May/2023:18:45:15 +0800] CUPS-Get-Default
D [17/May/2023:18:45:15 +0800] CUPS-Get-Default client-error-not-found: 无默认打印机。
D [17/May/2023:18:45:15 +0800] [Client 28] Returning IPP client-error-not-found for CUPS-Get-Default (no URI) from localhost.
D [17/May/2023:18:45:15 +0800] [Client 28] Content-Length: 115
D [17/May/2023:18:45:15 +0800] [Client 28] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:15 +0800] [Client 28] con->http=0x55e58ad48a30
D [17/May/2023:18:45:15 +0800] [Client 28] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=115, response=0x55e58ad0cda0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:15 +0800] [Client 28] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:15 +0800] [Client 28] bytes=0, http_state=0, data_remaining=115
D [17/May/2023:18:45:15 +0800] [Client 28] Flushing write buffer.
D [17/May/2023:18:45:15 +0800] [Client 28] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:15 +0800] [Client 28] Waiting for request.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 28] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:15 +0800] [Client 28] Closing connection.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:15 +0800] [Client 29] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:15 +0800] [Client 29] Accepted from localhost (Domain)
D [17/May/2023:18:45:15 +0800] [Client 29] Waiting for request.
D [17/May/2023:18:45:15 +0800] [Client 29] POST / HTTP/1.1
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 29] Read: status=200, state=6
D [17/May/2023:18:45:15 +0800] [Client 29] No authentication data provided.
D [17/May/2023:18:45:15 +0800] [Client 29] 2.0 Get-Notifications 83
D [17/May/2023:18:45:15 +0800] Get-Notifications /
D [17/May/2023:18:45:15 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:15 +0800] [Client 29] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:15 +0800] [Client 29] Content-Length: 127
D [17/May/2023:18:45:15 +0800] [Client 29] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:15 +0800] [Client 29] con->http=0x55e58ad48a30
D [17/May/2023:18:45:15 +0800] [Client 29] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:15 +0800] [Client 29] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:15 +0800] [Client 29] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:15 +0800] [Client 29] Flushing write buffer.
D [17/May/2023:18:45:15 +0800] [Client 29] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:15 +0800] [Client 29] Waiting for request.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:15 +0800] [Client 29] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:15 +0800] [Client 29] Closing connection.
D [17/May/2023:18:45:15 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:16 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:16 +0800] [Client 30] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:16 +0800] [Client 30] Accepted from localhost (Domain)
D [17/May/2023:18:45:16 +0800] [Client 30] Waiting for request.
I [17/May/2023:18:45:16 +0800] Expiring subscriptions...
D [17/May/2023:18:45:16 +0800] [Client 30] POST / HTTP/1.1
D [17/May/2023:18:45:16 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:16 +0800] [Client 30] Read: status=200, state=6
D [17/May/2023:18:45:16 +0800] [Client 30] No authentication data provided.
D [17/May/2023:18:45:16 +0800] [Client 30] 2.0 Get-Notifications 84
D [17/May/2023:18:45:16 +0800] Get-Notifications /
D [17/May/2023:18:45:16 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:16 +0800] [Client 30] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:16 +0800] [Client 30] Content-Length: 127
D [17/May/2023:18:45:16 +0800] [Client 30] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:16 +0800] [Client 30] con->http=0x55e58ad48a30
D [17/May/2023:18:45:16 +0800] [Client 30] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:16 +0800] [Client 30] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:16 +0800] [Client 30] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:16 +0800] [Client 30] Flushing write buffer.
D [17/May/2023:18:45:16 +0800] [Client 30] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:16 +0800] [Client 30] Waiting for request.
D [17/May/2023:18:45:16 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:16 +0800] [Client 30] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:16 +0800] [Client 30] Closing connection.
D [17/May/2023:18:45:16 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 31] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 31] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 31] Waiting for request.
I [17/May/2023:18:45:17 +0800] Expiring subscriptions...
D [17/May/2023:18:45:17 +0800] [Client 31] POST / HTTP/1.1
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 31] Read: status=200, state=6
D [17/May/2023:18:45:17 +0800] [Client 31] No authentication data provided.
D [17/May/2023:18:45:17 +0800] [Client 31] 2.0 Get-Notifications 85
D [17/May/2023:18:45:17 +0800] Get-Notifications /
D [17/May/2023:18:45:17 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:17 +0800] [Client 31] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:17 +0800] [Client 31] Content-Length: 127
D [17/May/2023:18:45:17 +0800] [Client 31] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:17 +0800] [Client 31] con->http=0x55e58ad48a30
D [17/May/2023:18:45:17 +0800] [Client 31] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad188a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:17 +0800] [Client 31] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:17 +0800] [Client 31] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:17 +0800] [Client 31] Flushing write buffer.
D [17/May/2023:18:45:17 +0800] [Client 31] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:17 +0800] [Client 31] Waiting for request.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 31] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 31] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 32] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 32] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 32] Waiting for request.
D [17/May/2023:18:45:17 +0800] [Client 32] POST /admin/ HTTP/1.1
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 32] Read: status=200, state=6
D [17/May/2023:18:45:17 +0800] [Client 32] No authentication data provided.
D [17/May/2023:18:45:17 +0800] [Client 32] 2.0 CUPS-Set-Default 39
D [17/May/2023:18:45:17 +0800] CUPS-Set-Default ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:17 +0800] cupsdIsAuthorized: username=""
D [17/May/2023:18:45:17 +0800] [Client 32] Returning HTTP 未认证 for CUPS-Set-Default (ipp://localhost/printers/Canon-LBP6200-1) from localhost
D [17/May/2023:18:45:17 +0800] [Client 32] cupsdSendHeader: code=401, type="text/html", auth_type=0
D [17/May/2023:18:45:17 +0800] [Client 32] WWW-Authenticate: Basic realm=\"CUPS\", PeerCred, Local trc=\"y\"
D [17/May/2023:18:45:17 +0800] [Client 32] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 32] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 33] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 33] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 33] Waiting for request.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 34] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 34] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 34] Waiting for request.
D [17/May/2023:18:45:17 +0800] [Client 33] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 33] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 35] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 35] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 35] Waiting for request.
D [17/May/2023:18:45:17 +0800] [Client 34] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 34] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 35] POST /admin/ HTTP/1.1
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 35] Read: status=200, state=6
D [17/May/2023:18:45:17 +0800] [Client 35] Authorized as zhangben using PeerCred.
D [17/May/2023:18:45:17 +0800] [Client 35] 2.0 CUPS-Set-Default 39
D [17/May/2023:18:45:17 +0800] CUPS-Set-Default ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:17 +0800] cupsdIsAuthorized: username="zhangben"
D [17/May/2023:18:45:17 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] cupsdMarkDirty(PCp--)
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
I [17/May/2023:18:45:17 +0800] Default destination set to "Canon-LBP6200-1" by "zhangben".
D [17/May/2023:18:45:17 +0800] [Client 35] Returning IPP successful-ok for CUPS-Set-Default (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:17 +0800] [Client 35] Content-Length: 75
D [17/May/2023:18:45:17 +0800] [Client 35] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:17 +0800] [Client 35] con->http=0x55e58ad48a30
D [17/May/2023:18:45:17 +0800] [Client 35] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=75, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:17 +0800] [Client 35] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:17 +0800] [Client 35] bytes=0, http_state=0, data_remaining=75
D [17/May/2023:18:45:17 +0800] [Client 35] Flushing write buffer.
D [17/May/2023:18:45:17 +0800] [Client 35] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:17 +0800] [Client 35] Waiting for request.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 35] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 35] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 36] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 36] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 36] Waiting for request.
D [17/May/2023:18:45:17 +0800] [Client 36] POST / HTTP/1.1
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 36] Read: status=200, state=6
D [17/May/2023:18:45:17 +0800] [Client 36] No authentication data provided.
D [17/May/2023:18:45:17 +0800] [Client 36] 2.0 CUPS-Get-Default 40
D [17/May/2023:18:45:17 +0800] CUPS-Get-Default
D [17/May/2023:18:45:17 +0800] [Client 36] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost.
D [17/May/2023:18:45:17 +0800] [Client 36] Content-Length: 9761
D [17/May/2023:18:45:17 +0800] [Client 36] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:17 +0800] [Client 36] con->http=0x55e58ad48a30
D [17/May/2023:18:45:17 +0800] [Client 36] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=9761, response=0x55e58ad31d40(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:17 +0800] [Client 36] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:17 +0800] [Client 36] bytes=0, http_state=0, data_remaining=9761
D [17/May/2023:18:45:17 +0800] [Client 36] Flushing write buffer.
D [17/May/2023:18:45:17 +0800] [Client 36] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:17 +0800] [Client 36] Waiting for request.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 36] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 36] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:17 +0800] [Client 37] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:17 +0800] [Client 37] Accepted from localhost (Domain)
D [17/May/2023:18:45:17 +0800] [Client 37] Waiting for request.
D [17/May/2023:18:45:17 +0800] [Client 37] POST / HTTP/1.1
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 37] Read: status=200, state=6
D [17/May/2023:18:45:17 +0800] [Client 37] No authentication data provided.
D [17/May/2023:18:45:17 +0800] [Client 37] 2.0 CUPS-Get-Default 41
D [17/May/2023:18:45:17 +0800] CUPS-Get-Default
D [17/May/2023:18:45:17 +0800] [Client 37] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost.
D [17/May/2023:18:45:17 +0800] [Client 37] Content-Length: 9761
D [17/May/2023:18:45:17 +0800] [Client 37] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:17 +0800] [Client 37] con->http=0x55e58ad48a30
D [17/May/2023:18:45:17 +0800] [Client 37] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=9761, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:17 +0800] [Client 37] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:17 +0800] [Client 37] bytes=0, http_state=0, data_remaining=9761
D [17/May/2023:18:45:17 +0800] [Client 37] Flushing write buffer.
D [17/May/2023:18:45:17 +0800] [Client 37] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:17 +0800] [Client 37] Waiting for request.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:17 +0800] [Client 37] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:17 +0800] [Client 37] Closing connection.
D [17/May/2023:18:45:17 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:18 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:18 +0800] [Client 38] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:18 +0800] [Client 38] Accepted from localhost (Domain)
D [17/May/2023:18:45:18 +0800] [Client 38] Waiting for request.
I [17/May/2023:18:45:18 +0800] Expiring subscriptions...
D [17/May/2023:18:45:18 +0800] [Client 38] POST / HTTP/1.1
D [17/May/2023:18:45:18 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:18 +0800] [Client 38] Read: status=200, state=6
D [17/May/2023:18:45:18 +0800] [Client 38] No authentication data provided.
D [17/May/2023:18:45:18 +0800] [Client 38] 2.0 Get-Notifications 86
D [17/May/2023:18:45:18 +0800] Get-Notifications /
D [17/May/2023:18:45:18 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:18 +0800] [Client 38] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:18 +0800] [Client 38] Content-Length: 595
D [17/May/2023:18:45:18 +0800] [Client 38] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:18 +0800] [Client 38] con->http=0x55e58ad48a30
D [17/May/2023:18:45:18 +0800] [Client 38] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=595, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:18 +0800] [Client 38] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:18 +0800] [Client 38] bytes=0, http_state=0, data_remaining=595
D [17/May/2023:18:45:18 +0800] [Client 38] Flushing write buffer.
D [17/May/2023:18:45:18 +0800] [Client 38] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:18 +0800] [Client 38] Waiting for request.
D [17/May/2023:18:45:18 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:18 +0800] [Client 38] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:18 +0800] [Client 38] Closing connection.
D [17/May/2023:18:45:18 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:19 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:19 +0800] [Client 39] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:19 +0800] [Client 39] Accepted from localhost (Domain)
D [17/May/2023:18:45:19 +0800] [Client 39] Waiting for request.
I [17/May/2023:18:45:19 +0800] Expiring subscriptions...
D [17/May/2023:18:45:19 +0800] [Client 39] POST / HTTP/1.1
D [17/May/2023:18:45:19 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:19 +0800] [Client 39] Read: status=200, state=6
D [17/May/2023:18:45:19 +0800] [Client 39] No authentication data provided.
D [17/May/2023:18:45:19 +0800] [Client 39] 2.0 Get-Notifications 87
D [17/May/2023:18:45:19 +0800] Get-Notifications /
D [17/May/2023:18:45:19 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:19 +0800] [Client 39] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:19 +0800] [Client 39] Content-Length: 127
D [17/May/2023:18:45:19 +0800] [Client 39] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:19 +0800] [Client 39] con->http=0x55e58ad48a30
D [17/May/2023:18:45:19 +0800] [Client 39] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:19 +0800] [Client 39] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:19 +0800] [Client 39] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:19 +0800] [Client 39] Flushing write buffer.
D [17/May/2023:18:45:19 +0800] [Client 39] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:19 +0800] [Client 39] Waiting for request.
D [17/May/2023:18:45:19 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:19 +0800] [Client 39] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:19 +0800] [Client 39] Closing connection.
D [17/May/2023:18:45:19 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:20 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:20 +0800] [Client 40] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:20 +0800] [Client 40] Accepted from localhost (Domain)
D [17/May/2023:18:45:20 +0800] [Client 40] Waiting for request.
I [17/May/2023:18:45:20 +0800] Expiring subscriptions...
D [17/May/2023:18:45:20 +0800] [Client 40] POST / HTTP/1.1
D [17/May/2023:18:45:20 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:20 +0800] [Client 40] Read: status=200, state=6
D [17/May/2023:18:45:20 +0800] [Client 40] No authentication data provided.
D [17/May/2023:18:45:20 +0800] [Client 40] 2.0 Get-Notifications 88
D [17/May/2023:18:45:20 +0800] Get-Notifications /
D [17/May/2023:18:45:20 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:20 +0800] [Client 40] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:20 +0800] [Client 40] Content-Length: 127
D [17/May/2023:18:45:20 +0800] [Client 40] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:20 +0800] [Client 40] con->http=0x55e58ad48a30
D [17/May/2023:18:45:20 +0800] [Client 40] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:20 +0800] [Client 40] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:20 +0800] [Client 40] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:20 +0800] [Client 40] Flushing write buffer.
D [17/May/2023:18:45:20 +0800] [Client 40] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:20 +0800] [Client 40] Waiting for request.
D [17/May/2023:18:45:20 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:20 +0800] [Client 40] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:20 +0800] [Client 40] Closing connection.
D [17/May/2023:18:45:20 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:21 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:21 +0800] [Client 41] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:21 +0800] [Client 41] Accepted from localhost (Domain)
D [17/May/2023:18:45:21 +0800] [Client 41] Waiting for request.
I [17/May/2023:18:45:21 +0800] Expiring subscriptions...
D [17/May/2023:18:45:21 +0800] [Client 41] POST / HTTP/1.1
D [17/May/2023:18:45:21 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:21 +0800] [Client 41] Read: status=200, state=6
D [17/May/2023:18:45:21 +0800] [Client 41] No authentication data provided.
D [17/May/2023:18:45:21 +0800] [Client 41] 2.0 Get-Notifications 89
D [17/May/2023:18:45:21 +0800] Get-Notifications /
D [17/May/2023:18:45:21 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:21 +0800] [Client 41] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:21 +0800] [Client 41] Content-Length: 127
D [17/May/2023:18:45:21 +0800] [Client 41] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:21 +0800] [Client 41] con->http=0x55e58ad48a30
D [17/May/2023:18:45:21 +0800] [Client 41] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:21 +0800] [Client 41] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:21 +0800] [Client 41] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:21 +0800] [Client 41] Flushing write buffer.
D [17/May/2023:18:45:21 +0800] [Client 41] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:21 +0800] [Client 41] Waiting for request.
D [17/May/2023:18:45:21 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:21 +0800] [Client 41] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:21 +0800] [Client 41] Closing connection.
D [17/May/2023:18:45:21 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:22 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:22 +0800] [Client 42] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:22 +0800] [Client 42] Accepted from localhost (Domain)
D [17/May/2023:18:45:22 +0800] [Client 42] Waiting for request.
I [17/May/2023:18:45:22 +0800] Expiring subscriptions...
D [17/May/2023:18:45:22 +0800] [Client 42] POST / HTTP/1.1
D [17/May/2023:18:45:22 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:22 +0800] [Client 42] Read: status=200, state=6
D [17/May/2023:18:45:22 +0800] [Client 42] No authentication data provided.
D [17/May/2023:18:45:22 +0800] [Client 42] 2.0 Get-Notifications 90
D [17/May/2023:18:45:22 +0800] Get-Notifications /
D [17/May/2023:18:45:22 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:22 +0800] [Client 42] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:22 +0800] [Client 42] Content-Length: 127
D [17/May/2023:18:45:22 +0800] [Client 42] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:22 +0800] [Client 42] con->http=0x55e58ad48a30
D [17/May/2023:18:45:22 +0800] [Client 42] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:22 +0800] [Client 42] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:22 +0800] [Client 42] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:22 +0800] [Client 42] Flushing write buffer.
D [17/May/2023:18:45:22 +0800] [Client 42] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:22 +0800] [Client 42] Waiting for request.
D [17/May/2023:18:45:22 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:22 +0800] [Client 42] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:22 +0800] [Client 42] Closing connection.
D [17/May/2023:18:45:22 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
I [17/May/2023:18:45:23 +0800] Expiring subscriptions...
D [17/May/2023:18:45:23 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:23 +0800] [Client 43] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:23 +0800] [Client 43] Accepted from localhost (Domain)
D [17/May/2023:18:45:23 +0800] [Client 43] Waiting for request.
D [17/May/2023:18:45:23 +0800] [Client 43] POST / HTTP/1.1
D [17/May/2023:18:45:23 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:23 +0800] [Client 43] Read: status=200, state=6
D [17/May/2023:18:45:23 +0800] [Client 43] No authentication data provided.
D [17/May/2023:18:45:23 +0800] [Client 43] 2.0 Get-Notifications 91
D [17/May/2023:18:45:23 +0800] Get-Notifications /
D [17/May/2023:18:45:23 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:23 +0800] [Client 43] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:23 +0800] [Client 43] Content-Length: 127
D [17/May/2023:18:45:23 +0800] [Client 43] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:23 +0800] [Client 43] con->http=0x55e58ad48a30
D [17/May/2023:18:45:23 +0800] [Client 43] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:23 +0800] [Client 43] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:23 +0800] [Client 43] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:23 +0800] [Client 43] Flushing write buffer.
D [17/May/2023:18:45:23 +0800] [Client 43] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:23 +0800] [Client 43] Waiting for request.
D [17/May/2023:18:45:23 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:23 +0800] [Client 43] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:23 +0800] [Client 43] Closing connection.
D [17/May/2023:18:45:23 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:24 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:24 +0800] [Client 44] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:24 +0800] [Client 44] Accepted from localhost (Domain)
D [17/May/2023:18:45:24 +0800] [Client 44] Waiting for request.
I [17/May/2023:18:45:24 +0800] Expiring subscriptions...
D [17/May/2023:18:45:24 +0800] [Client 44] POST / HTTP/1.1
D [17/May/2023:18:45:24 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:24 +0800] [Client 44] Read: status=200, state=6
D [17/May/2023:18:45:24 +0800] [Client 44] No authentication data provided.
D [17/May/2023:18:45:24 +0800] [Client 44] 2.0 Get-Notifications 92
D [17/May/2023:18:45:24 +0800] Get-Notifications /
D [17/May/2023:18:45:24 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:24 +0800] [Client 44] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:24 +0800] [Client 44] Content-Length: 127
D [17/May/2023:18:45:24 +0800] [Client 44] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:24 +0800] [Client 44] con->http=0x55e58ad48a30
D [17/May/2023:18:45:24 +0800] [Client 44] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:24 +0800] [Client 44] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:24 +0800] [Client 44] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:24 +0800] [Client 44] Flushing write buffer.
D [17/May/2023:18:45:24 +0800] [Client 44] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:24 +0800] [Client 44] Waiting for request.
D [17/May/2023:18:45:24 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:24 +0800] [Client 44] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:24 +0800] [Client 44] Closing connection.
D [17/May/2023:18:45:24 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:25 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:25 +0800] [Client 45] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:25 +0800] [Client 45] Accepted from localhost (Domain)
D [17/May/2023:18:45:25 +0800] [Client 45] Waiting for request.
I [17/May/2023:18:45:25 +0800] Expiring subscriptions...
D [17/May/2023:18:45:25 +0800] [Client 45] POST / HTTP/1.1
D [17/May/2023:18:45:25 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:25 +0800] [Client 45] Read: status=200, state=6
D [17/May/2023:18:45:25 +0800] [Client 45] No authentication data provided.
D [17/May/2023:18:45:25 +0800] [Client 45] 2.0 Get-Notifications 93
D [17/May/2023:18:45:25 +0800] Get-Notifications /
D [17/May/2023:18:45:25 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:25 +0800] [Client 45] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:25 +0800] [Client 45] Content-Length: 127
D [17/May/2023:18:45:25 +0800] [Client 45] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:25 +0800] [Client 45] con->http=0x55e58ad48a30
D [17/May/2023:18:45:25 +0800] [Client 45] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:25 +0800] [Client 45] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:25 +0800] [Client 45] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:25 +0800] [Client 45] Flushing write buffer.
D [17/May/2023:18:45:25 +0800] [Client 45] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:25 +0800] [Client 45] Waiting for request.
D [17/May/2023:18:45:25 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:25 +0800] [Client 45] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:25 +0800] [Client 45] Closing connection.
D [17/May/2023:18:45:25 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:26 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:26 +0800] [Client 46] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:26 +0800] [Client 46] Accepted from localhost (Domain)
D [17/May/2023:18:45:26 +0800] [Client 46] Waiting for request.
I [17/May/2023:18:45:26 +0800] Expiring subscriptions...
D [17/May/2023:18:45:26 +0800] [Client 46] POST / HTTP/1.1
D [17/May/2023:18:45:26 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:26 +0800] [Client 46] Read: status=200, state=6
D [17/May/2023:18:45:26 +0800] [Client 46] No authentication data provided.
D [17/May/2023:18:45:26 +0800] [Client 46] 2.0 Get-Notifications 94
D [17/May/2023:18:45:26 +0800] Get-Notifications /
D [17/May/2023:18:45:26 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:26 +0800] [Client 46] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:26 +0800] [Client 46] Content-Length: 127
D [17/May/2023:18:45:26 +0800] [Client 46] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:26 +0800] [Client 46] con->http=0x55e58ad48a30
D [17/May/2023:18:45:26 +0800] [Client 46] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:26 +0800] [Client 46] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:26 +0800] [Client 46] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:26 +0800] [Client 46] Flushing write buffer.
D [17/May/2023:18:45:26 +0800] [Client 46] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:26 +0800] [Client 46] Waiting for request.
D [17/May/2023:18:45:26 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:26 +0800] [Client 46] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:26 +0800] [Client 46] Closing connection.
D [17/May/2023:18:45:26 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] [Client 47] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 47] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 47] Waiting for request.
I [17/May/2023:18:45:27 +0800] Expiring subscriptions...
D [17/May/2023:18:45:27 +0800] [Client 47] POST / HTTP/1.1
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 47] Read: status=200, state=6
D [17/May/2023:18:45:27 +0800] [Client 47] No authentication data provided.
D [17/May/2023:18:45:27 +0800] [Client 47] 2.0 Get-Notifications 95
D [17/May/2023:18:45:27 +0800] Get-Notifications /
D [17/May/2023:18:45:27 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:27 +0800] [Client 47] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:27 +0800] [Client 47] Content-Length: 127
D [17/May/2023:18:45:27 +0800] [Client 47] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:27 +0800] [Client 47] con->http=0x55e58ad48a30
D [17/May/2023:18:45:27 +0800] [Client 47] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:27 +0800] [Client 47] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:27 +0800] [Client 47] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:27 +0800] [Client 47] Flushing write buffer.
D [17/May/2023:18:45:27 +0800] [Client 47] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:27 +0800] [Client 47] Waiting for request.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 47] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 47] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] [Client 48] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 48] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 48] Waiting for request.
D [17/May/2023:18:45:27 +0800] [Client 48] POST / HTTP/1.1
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 48] Read: status=200, state=6
D [17/May/2023:18:45:27 +0800] [Client 48] No authentication data provided.
D [17/May/2023:18:45:27 +0800] [Client 48] 2.0 Get-Jobs 42
D [17/May/2023:18:45:27 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:27 +0800] [Client 48] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:27 +0800] [Client 48] Content-Length: 75
D [17/May/2023:18:45:27 +0800] [Client 48] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:27 +0800] [Client 48] con->http=0x55e58ad48a30
D [17/May/2023:18:45:27 +0800] [Client 48] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=75, response=0x55e58ad267c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:27 +0800] [Client 48] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:27 +0800] [Client 48] bytes=0, http_state=0, data_remaining=75
D [17/May/2023:18:45:27 +0800] [Client 48] Flushing write buffer.
D [17/May/2023:18:45:27 +0800] [Client 48] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:27 +0800] [Client 48] Waiting for request.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 48] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 48] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] [Client 49] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 49] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 49] Waiting for request.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 50] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 50] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 50] Waiting for request.
D [17/May/2023:18:45:27 +0800] [Client 49] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 49] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 50] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 50] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] [Client 51] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 51] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 51] Waiting for request.
D [17/May/2023:18:45:27 +0800] [Client 51] POST / HTTP/1.1
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 51] Read: status=200, state=6
D [17/May/2023:18:45:27 +0800] [Client 51] No authentication data provided.
D [17/May/2023:18:45:27 +0800] [Client 51] 2.0 Get-Printer-Attributes 43
D [17/May/2023:18:45:27 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:27 +0800] [Client 51] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:27 +0800] [Client 51] Content-Length: 129
D [17/May/2023:18:45:27 +0800] [Client 51] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:27 +0800] [Client 51] con->http=0x55e58ad48a30
D [17/May/2023:18:45:27 +0800] [Client 51] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=129, response=0x55e58ad1a3a0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:27 +0800] [Client 51] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:27 +0800] [Client 51] bytes=0, http_state=0, data_remaining=129
D [17/May/2023:18:45:27 +0800] [Client 51] Flushing write buffer.
D [17/May/2023:18:45:27 +0800] [Client 51] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:27 +0800] [Client 51] Waiting for request.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 51] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 51] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Dirty files"
D [17/May/2023:18:45:27 +0800] [Client 52] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:27 +0800] [Client 52] Accepted from localhost (Domain)
D [17/May/2023:18:45:27 +0800] [Client 52] Waiting for request.
D [17/May/2023:18:45:27 +0800] [Client 52] POST /printers/Canon-LBP6200-1 HTTP/1.1
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 52] Read: status=200, state=6
D [17/May/2023:18:45:27 +0800] [Client 52] No authentication data provided.
D [17/May/2023:18:45:27 +0800] [Client 52] 2.0 Print-Job 44
D [17/May/2023:18:45:27 +0800] Print-Job ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:27 +0800] [Job ???] Auto-typing file...
I [17/May/2023:18:45:27 +0800] [Job ???] Request file type is application/vnd.cups-pdf-banner.
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Job 2] Applying default options...
D [17/May/2023:18:45:27 +0800] add_job: requesting-user-name="zhangben"
D [17/May/2023:18:45:27 +0800] Adding default job-sheets values "none,none"...
I [17/May/2023:18:45:27 +0800] [Job 2] Adding start banner page "none".
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
I [17/May/2023:18:45:27 +0800] [Job 2] Adding end banner page "none".
I [17/May/2023:18:45:27 +0800] [Job 2] File of type application/vnd.cups-pdf-banner queued by "zhangben".
D [17/May/2023:18:45:27 +0800] [Job 2] hold_until=0
I [17/May/2023:18:45:27 +0800] [Job 2] Queued on "Canon-LBP6200-1" by "zhangben".
D [17/May/2023:18:45:27 +0800] [Job 2] time-at-processing=1684320327
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Job 2] 4 filters for job:
D [17/May/2023:18:45:27 +0800] [Job 2] bannertopdf (application/vnd.cups-pdf-banner to application/pdf, cost 32)
D [17/May/2023:18:45:27 +0800] [Job 2] pdftopdf (application/pdf to application/vnd.cups-pdf, cost 66)
D [17/May/2023:18:45:27 +0800] [Job 2] pdftops (application/vnd.cups-pdf to application/vnd.cups-postscript, cost 100)
D [17/May/2023:18:45:27 +0800] [Job 2] - (application/vnd.cups-postscript to printer/Canon-LBP6200-1, cost 0)
D [17/May/2023:18:45:27 +0800] [Job 2] job-sheets=none,none
D [17/May/2023:18:45:27 +0800] [Job 2] argv[0]="Canon-LBP6200-1"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[1]="2"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[2]="zhangben"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[3]="Test page"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[4]="1"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[5]="job-uuid=urn:uuid:5851815d-c5f6-358e-46f4-e7c2b34ba255 job-originating-host-name=localhost date-time-at-creation= date-time-at-processing= time-at-creation=1684320327 time-at-processing=1684320327"
D [17/May/2023:18:45:27 +0800] [Job 2] argv[6]="/var/spool/cups/d00002-001"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[0]="CUPS_CACHEDIR=/var/cache/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[1]="CUPS_DATADIR=/usr/share/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[2]="CUPS_DOCROOT=/usr/share/cups/doc-root"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[3]="CUPS_FONTPATH=/usr/share/cups/fonts"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[4]="CUPS_REQUESTROOT=/var/spool/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[5]="CUPS_SERVERBIN=/usr/lib/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[6]="CUPS_SERVERROOT=/etc/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[7]="CUPS_STATEDIR=/run/cups"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[8]="HOME=/var/spool/cups/tmp"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[9]="PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[10]="SERVER_ADMIN=root@zhangben-PC"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[11]="SOFTWARE=CUPS/2.3.3op2"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[12]="TMPDIR=/var/spool/cups/tmp"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[13]="USER=root"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[14]="CUPS_MAX_MESSAGE=2047"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[15]="CUPS_SERVER=/run/cups/cups.sock"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[16]="CUPS_ENCRYPTION=IfRequested"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[17]="IPP_PORT=631"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[18]="CHARSET=utf-8"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[19]="LANG=zh_CN.UTF-8"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[20]="PPD=/etc/cups/ppd/Canon-LBP6200-1.ppd"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[21]="RIP_MAX_CACHE=128m"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[22]="CONTENT_TYPE=application/vnd.cups-pdf-banner"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[23]="DEVICE_URI=usb://Canon/LBP6200?serial=0000A1A9HAl1"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[24]="PRINTER_INFO=Canon LBP6200"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[25]="PRINTER_LOCATION=Direct-attached Device"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[26]="PRINTER=Canon-LBP6200-1"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[27]="PRINTER_STATE_REASONS=none"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[28]="CUPS_FILETYPE=document"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[29]="FINAL_CONTENT_TYPE=application/vnd.cups-postscript"
D [17/May/2023:18:45:27 +0800] [Job 2] envp[30]="AUTH_I****"
I [17/May/2023:18:45:27 +0800] [Job 2] Started filter /usr/lib/cups/filter/bannertopdf (PID 11489)
I [17/May/2023:18:45:27 +0800] [Job 2] Started filter /usr/lib/cups/filter/pdftopdf (PID 11490)
I [17/May/2023:18:45:27 +0800] [Job 2] Started filter /usr/lib/cups/filter/pdftops (PID 11491)
I [17/May/2023:18:45:27 +0800] [Job 2] Started backend /usr/lib/cups/backend/usb (PID 11492)
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 52] Returning IPP successful-ok for Print-Job (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:27 +0800] [Client 52] Content-Length: 191
D [17/May/2023:18:45:27 +0800] [Client 52] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:27 +0800] [Client 52] con->http=0x55e58ad48a30
D [17/May/2023:18:45:27 +0800] [Client 52] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=191, response=0x55e58ad267c0(IPP_STATE_IDLE), pipe_pid=0, file=-1
D [17/May/2023:18:45:27 +0800] [Client 52] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:27 +0800] [Client 52] bytes=0, http_state=0, data_remaining=191
D [17/May/2023:18:45:27 +0800] [Client 52] Flushing write buffer.
D [17/May/2023:18:45:27 +0800] [Client 52] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:27 +0800] [Client 52] Waiting for request.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:27 +0800] [Client 52] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:27 +0800] [Client 52] Closing connection.
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:27 +0800] [Job 2] pdftops - copying to temp print file \"/var/spool/cups/tmp/02ce364706568\"
D [17/May/2023:18:45:27 +0800] [Job 2] Loading USB quirks from \"/usr/share/cups/usb\".
D [17/May/2023:18:45:27 +0800] [Job 2] pdftopdf: Last filter determined by the PPD: None; FINAL_CONTENT_TYPE: application/vnd.cups-postscript => pdftopdf will not log pages in page_log.
D [17/May/2023:18:45:27 +0800] [Job 2] Loaded 98 quirks.
D [17/May/2023:18:45:27 +0800] [Job 2] Printing on printer with URI: usb://Canon/LBP6200?serial=0000A1A9HAl1
D [17/May/2023:18:45:27 +0800] [Job 2] PDF template file doesn\'t have form. It\'s okay.
D [17/May/2023:18:45:27 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:27 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(---J-)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:27 +0800] [Job 2] Set job-printer-state-message to "正在等待打印机变得可用。", current level=INFO
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:27 +0800] cupsdMarkDirty(----S)
D [17/May/2023:18:45:27 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:27 +0800] [Job 2] PID 11489 (/usr/lib/cups/filter/bannertopdf) exited with no errors.
D [17/May/2023:18:45:27 +0800] [Job 2] PDF interactive form and annotation flattening done via QPDF
D [17/May/2023:18:45:27 +0800] [Job 2] PID 11490 (/usr/lib/cups/filter/pdftopdf) exited with no errors.
D [17/May/2023:18:45:27 +0800] [Job 2] Printer make and model: Canon LBP6670
D [17/May/2023:18:45:27 +0800] [Job 2] Running command line for pstops: pstops 2 zhangben \'Test page\' 1 \'job-uuid=urn:uuid:5851815d-c5f6-358e-46f4-e7c2b34ba255 job-originating-host-name=localhost date-time-at-creation= date-time-at-processing= time-at-creation=1684320327 time-at-processing=1684320327\'
D [17/May/2023:18:45:27 +0800] [Job 2] Using image rendering resolution 600 dpi
D [17/May/2023:18:45:27 +0800] [Job 2] Running command line for gs: gs -q -dNOPAUSE -dBATCH -dSAFER -dNOMEDIAATTRS -sstdout=%stderr -sDEVICE=ps2write -dShowAcroForm -sOUTPUTFILE=%stdout -sProcessColorModel=DeviceGray -sColorConversionStrategy=Gray -dLanguageLevel=3 -r600 -dCompressFonts=false -dNoT3CCITT -dNOINTERPOLATE -c \'save pop\' -f /var/spool/cups/tmp/02ce364706568
D [17/May/2023:18:45:27 +0800] [Job 2] Started filter gs (PID 11494)
D [17/May/2023:18:45:27 +0800] [Job 2] Started filter pstops (PID 11495)
D [17/May/2023:18:45:28 +0800] [Job 2] Page = 612x792; 11,11 to 601,781
D [17/May/2023:18:45:28 +0800] [Job 2] slow_collate=0, slow_duplex=0, slow_order=0
I [17/May/2023:18:45:28 +0800] Expiring subscriptions...
D [17/May/2023:18:45:28 +0800] [Job 2] Before copy_comments - %!PS-Adobe-3.0
D [17/May/2023:18:45:28 +0800] [Job 2] %!PS-Adobe-3.0
D [17/May/2023:18:45:28 +0800] [Job 2] %%Invocation: gs -q -dNOPAUSE -dBATCH -dSAFER -dNOMEDIAATTRS -sstdout=? -sDEVICE=ps2write -dShowAcroForm -sOUTPUTFILE=? -sProcessColorModel=DeviceGray -sColorConversionStrategy=Gray -dLanguageLevel=3 -r600 -dCompressFonts=false -dNoT3CCITT -dNOINTERPOLATE ?
D [17/May/2023:18:45:28 +0800] [Job 2] %%+ ? -f ?
D [17/May/2023:18:45:28 +0800] [Job 2] %%BoundingBox: 0 0 612 792
D [17/May/2023:18:45:28 +0800] [Job 2] %%HiResBoundingBox: 0 0 612.00 792.00
D [17/May/2023:18:45:28 +0800] [Job 2] %%Creator: GPL Ghostscript 9540 (ps2write)
D [17/May/2023:18:45:28 +0800] [Job 2] %%LanguageLevel: 2
D [17/May/2023:18:45:28 +0800] [Job 2] %%CreationDate: D:20230517184527+08\'00\'
D [17/May/2023:18:45:28 +0800] [Job 2] %%Pages: 2
D [17/May/2023:18:45:28 +0800] [Job 2] %%EndComments
D [17/May/2023:18:45:28 +0800] [Job 2] Before copy_prolog - %%BeginProlog
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 53] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:28 +0800] [Client 53] Accepted from localhost (Domain)
D [17/May/2023:18:45:28 +0800] [Client 53] Waiting for request.
D [17/May/2023:18:45:28 +0800] [Client 53] POST / HTTP/1.1
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 53] Read: status=200, state=6
D [17/May/2023:18:45:28 +0800] [Client 53] No authentication data provided.
D [17/May/2023:18:45:28 +0800] [Client 53] 2.0 Get-Notifications 96
D [17/May/2023:18:45:28 +0800] Get-Notifications /
D [17/May/2023:18:45:28 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:28 +0800] [Client 53] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:28 +0800] [Client 53] Content-Length: 2768
D [17/May/2023:18:45:28 +0800] [Client 53] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:28 +0800] [Client 53] con->http=0x55e58ad48a30
D [17/May/2023:18:45:28 +0800] [Client 53] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=2768, response=0x55e58ad31650(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:28 +0800] [Client 53] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:28 +0800] [Client 53] bytes=0, http_state=0, data_remaining=2768
D [17/May/2023:18:45:28 +0800] [Client 53] Flushing write buffer.
D [17/May/2023:18:45:28 +0800] [Client 53] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:28 +0800] [Client 53] Waiting for request.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 54] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:28 +0800] [Client 54] Accepted from localhost (Domain)
D [17/May/2023:18:45:28 +0800] [Client 54] Waiting for request.
D [17/May/2023:18:45:28 +0800] [Client 54] POST / HTTP/1.1
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 54] Read: status=200, state=6
D [17/May/2023:18:45:28 +0800] [Client 54] No authentication data provided.
D [17/May/2023:18:45:28 +0800] [Client 54] 2.0 Get-Jobs 97
D [17/May/2023:18:45:28 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:28 +0800] [Client 54] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:28 +0800] [Client 54] Content-Length: 480
D [17/May/2023:18:45:28 +0800] [Client 54] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:28 +0800] [Client 54] con->http=0x55e58ad4d290
D [17/May/2023:18:45:28 +0800] [Client 54] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=480, response=0x55e58ad28fd0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:28 +0800] [Client 54] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:28 +0800] [Client 54] bytes=0, http_state=0, data_remaining=480
D [17/May/2023:18:45:28 +0800] [Client 54] Flushing write buffer.
D [17/May/2023:18:45:28 +0800] [Client 54] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:28 +0800] [Client 54] Waiting for request.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 54] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:28 +0800] [Client 54] Closing connection.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 55] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:28 +0800] [Client 55] Accepted from localhost (Domain)
D [17/May/2023:18:45:28 +0800] [Client 55] Waiting for request.
D [17/May/2023:18:45:28 +0800] [Client 55] POST / HTTP/1.1
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 55] Read: status=200, state=6
D [17/May/2023:18:45:28 +0800] [Client 55] No authentication data provided.
D [17/May/2023:18:45:28 +0800] [Client 55] 2.0 Get-Jobs 98
D [17/May/2023:18:45:28 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:28 +0800] [Client 55] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:28 +0800] [Client 55] Content-Length: 480
D [17/May/2023:18:45:28 +0800] [Client 55] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:28 +0800] [Client 55] con->http=0x55e58ad4d290
D [17/May/2023:18:45:28 +0800] [Client 55] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=480, response=0x55e58ad212f0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:28 +0800] [Client 55] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:28 +0800] [Client 55] bytes=0, http_state=0, data_remaining=480
D [17/May/2023:18:45:28 +0800] [Client 55] Flushing write buffer.
D [17/May/2023:18:45:28 +0800] [Client 55] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:28 +0800] [Client 55] Waiting for request.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 55] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:28 +0800] [Client 55] Closing connection.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 56] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:28 +0800] [Client 56] Accepted from localhost (Domain)
D [17/May/2023:18:45:28 +0800] [Client 56] Waiting for request.
D [17/May/2023:18:45:28 +0800] [Client 56] POST / HTTP/1.1
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 56] Read: status=200, state=6
D [17/May/2023:18:45:28 +0800] [Client 56] No authentication data provided.
D [17/May/2023:18:45:28 +0800] [Client 56] 2.0 Get-Jobs 99
D [17/May/2023:18:45:28 +0800] Get-Jobs ipp://localhost/printers/
D [17/May/2023:18:45:28 +0800] [Client 56] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost.
D [17/May/2023:18:45:28 +0800] [Client 56] Content-Length: 480
D [17/May/2023:18:45:28 +0800] [Client 56] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:28 +0800] [Client 56] con->http=0x55e58ad4d290
D [17/May/2023:18:45:28 +0800] [Client 56] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=480, response=0x55e58ad315d0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:28 +0800] [Client 56] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:28 +0800] [Client 56] bytes=0, http_state=0, data_remaining=480
D [17/May/2023:18:45:28 +0800] [Client 56] Flushing write buffer.
D [17/May/2023:18:45:28 +0800] [Client 56] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:28 +0800] [Client 56] Waiting for request.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 56] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:28 +0800] [Client 56] Closing connection.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:28 +0800] [Client 53] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:28 +0800] [Client 53] Closing connection.
D [17/May/2023:18:45:28 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:29 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:29 +0800] [Client 57] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:29 +0800] [Client 57] Accepted from localhost (Domain)
D [17/May/2023:18:45:29 +0800] [Client 57] Waiting for request.
I [17/May/2023:18:45:29 +0800] Expiring subscriptions...
D [17/May/2023:18:45:29 +0800] [Client 57] POST / HTTP/1.1
D [17/May/2023:18:45:29 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:29 +0800] [Client 57] Read: status=200, state=6
D [17/May/2023:18:45:29 +0800] [Client 57] No authentication data provided.
D [17/May/2023:18:45:29 +0800] [Client 57] 2.0 Get-Notifications 100
D [17/May/2023:18:45:29 +0800] Get-Notifications /
D [17/May/2023:18:45:29 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:29 +0800] [Client 57] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:29 +0800] [Client 57] Content-Length: 127
D [17/May/2023:18:45:29 +0800] [Client 57] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:29 +0800] [Client 57] con->http=0x55e58ad48a30
D [17/May/2023:18:45:29 +0800] [Client 57] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad28870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:29 +0800] [Client 57] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:29 +0800] [Client 57] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:29 +0800] [Client 57] Flushing write buffer.
D [17/May/2023:18:45:29 +0800] [Client 57] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:29 +0800] [Client 57] Waiting for request.
D [17/May/2023:18:45:29 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:29 +0800] [Client 57] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:29 +0800] [Client 57] Closing connection.
D [17/May/2023:18:45:29 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:30 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:30 +0800] [Client 58] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:30 +0800] [Client 58] Accepted from localhost (Domain)
D [17/May/2023:18:45:30 +0800] [Client 58] Waiting for request.
I [17/May/2023:18:45:30 +0800] Expiring subscriptions...
D [17/May/2023:18:45:30 +0800] [Client 58] POST / HTTP/1.1
D [17/May/2023:18:45:30 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:30 +0800] [Client 58] Read: status=200, state=6
D [17/May/2023:18:45:30 +0800] [Client 58] No authentication data provided.
D [17/May/2023:18:45:30 +0800] [Client 58] 2.0 Get-Notifications 101
D [17/May/2023:18:45:30 +0800] Get-Notifications /
D [17/May/2023:18:45:30 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:30 +0800] [Client 58] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:30 +0800] [Client 58] Content-Length: 127
D [17/May/2023:18:45:30 +0800] [Client 58] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:30 +0800] [Client 58] con->http=0x55e58ad48a30
D [17/May/2023:18:45:30 +0800] [Client 58] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad28870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:30 +0800] [Client 58] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:30 +0800] [Client 58] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:30 +0800] [Client 58] Flushing write buffer.
D [17/May/2023:18:45:30 +0800] [Client 58] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:30 +0800] [Client 58] Waiting for request.
D [17/May/2023:18:45:30 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:30 +0800] [Client 58] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:30 +0800] [Client 58] Closing connection.
D [17/May/2023:18:45:30 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
I [17/May/2023:18:45:31 +0800] Expiring subscriptions...
D [17/May/2023:18:45:31 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:31 +0800] [Client 59] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:31 +0800] [Client 59] Accepted from localhost (Domain)
D [17/May/2023:18:45:31 +0800] [Client 59] Waiting for request.
D [17/May/2023:18:45:31 +0800] [Client 59] POST / HTTP/1.1
D [17/May/2023:18:45:31 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:31 +0800] [Client 59] Read: status=200, state=6
D [17/May/2023:18:45:31 +0800] [Client 59] No authentication data provided.
D [17/May/2023:18:45:31 +0800] [Client 59] 2.0 Get-Notifications 102
D [17/May/2023:18:45:31 +0800] Get-Notifications /
D [17/May/2023:18:45:31 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:31 +0800] [Client 59] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:31 +0800] [Client 59] Content-Length: 127
D [17/May/2023:18:45:31 +0800] [Client 59] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:31 +0800] [Client 59] con->http=0x55e58ad48a30
D [17/May/2023:18:45:31 +0800] [Client 59] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad28870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:31 +0800] [Client 59] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:31 +0800] [Client 59] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:31 +0800] [Client 59] Flushing write buffer.
D [17/May/2023:18:45:31 +0800] [Client 59] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:31 +0800] [Client 59] Waiting for request.
D [17/May/2023:18:45:31 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:31 +0800] [Client 59] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:31 +0800] [Client 59] Closing connection.
D [17/May/2023:18:45:31 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:32 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:32 +0800] [Client 60] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:32 +0800] [Client 60] Accepted from localhost (Domain)
D [17/May/2023:18:45:32 +0800] [Client 60] Waiting for request.
I [17/May/2023:18:45:32 +0800] Expiring subscriptions...
D [17/May/2023:18:45:32 +0800] [Client 60] POST / HTTP/1.1
D [17/May/2023:18:45:32 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:32 +0800] [Client 60] Read: status=200, state=6
D [17/May/2023:18:45:32 +0800] [Client 60] No authentication data provided.
D [17/May/2023:18:45:32 +0800] [Client 60] 2.0 Get-Notifications 103
D [17/May/2023:18:45:32 +0800] Get-Notifications /
D [17/May/2023:18:45:32 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:32 +0800] [Client 60] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:32 +0800] [Client 60] Content-Length: 127
D [17/May/2023:18:45:32 +0800] [Client 60] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:32 +0800] [Client 60] con->http=0x55e58ad48a30
D [17/May/2023:18:45:32 +0800] [Client 60] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad28870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:32 +0800] [Client 60] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:32 +0800] [Client 60] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:32 +0800] [Client 60] Flushing write buffer.
D [17/May/2023:18:45:32 +0800] [Client 60] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:32 +0800] [Client 60] Waiting for request.
D [17/May/2023:18:45:32 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:32 +0800] [Client 60] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:32 +0800] [Client 60] Closing connection.
D [17/May/2023:18:45:32 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:32 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:32 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 61] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 61] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 61] Waiting for request.
I [17/May/2023:18:45:33 +0800] Expiring subscriptions...
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 62] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 62] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 62] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 61] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 61] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 62] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 62] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 63] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 63] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 63] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 63] POST / HTTP/1.1
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 63] Read: status=200, state=6
D [17/May/2023:18:45:33 +0800] [Client 63] No authentication data provided.
D [17/May/2023:18:45:33 +0800] [Client 63] 2.0 Get-Printer-Attributes 45
D [17/May/2023:18:45:33 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:33 +0800] [Client 63] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:33 +0800] [Client 63] Content-Length: 129
D [17/May/2023:18:45:33 +0800] [Client 63] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:33 +0800] [Client 63] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 63] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=129, response=0x55e58ad26a90(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:33 +0800] [Client 63] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:33 +0800] [Client 63] bytes=0, http_state=0, data_remaining=129
D [17/May/2023:18:45:33 +0800] [Client 63] Flushing write buffer.
D [17/May/2023:18:45:33 +0800] [Client 63] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:33 +0800] [Client 63] Waiting for request.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 63] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 63] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 64] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 64] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 64] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 64] POST / HTTP/1.1
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 64] Read: status=200, state=6
D [17/May/2023:18:45:33 +0800] [Client 64] No authentication data provided.
D [17/May/2023:18:45:33 +0800] [Client 64] 2.0 Get-Printer-Attributes 46
D [17/May/2023:18:45:33 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:33 +0800] [Client 64] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:33 +0800] [Client 64] Content-Length: 130
D [17/May/2023:18:45:33 +0800] [Client 64] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:33 +0800] [Client 64] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 64] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=130, response=0x55e58ad26a90(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:33 +0800] [Client 64] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:33 +0800] [Client 64] bytes=0, http_state=0, data_remaining=130
D [17/May/2023:18:45:33 +0800] [Client 64] Flushing write buffer.
D [17/May/2023:18:45:33 +0800] [Client 64] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:33 +0800] [Client 64] Waiting for request.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 64] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 64] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 65] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 65] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 65] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 65] POST / HTTP/1.1
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 65] Read: status=200, state=6
D [17/May/2023:18:45:33 +0800] [Client 65] No authentication data provided.
D [17/May/2023:18:45:33 +0800] [Client 65] 2.0 CUPS-Get-Devices 47
D [17/May/2023:18:45:33 +0800] CUPS-Get-Devices
D [17/May/2023:18:45:33 +0800] cupsdIsAuthorized: username=""
D [17/May/2023:18:45:33 +0800] [Client 65] Returning HTTP 未认证 for CUPS-Get-Devices (no URI) from localhost
D [17/May/2023:18:45:33 +0800] [Client 65] cupsdSendHeader: code=401, type="text/html", auth_type=0
D [17/May/2023:18:45:33 +0800] [Client 65] WWW-Authenticate: Basic realm=\"CUPS\", PeerCred, Local trc=\"y\"
D [17/May/2023:18:45:33 +0800] [Client 65] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 65] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 66] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 66] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 66] Waiting for request.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 67] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 67] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 67] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 66] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 66] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 68] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 68] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 67] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 67] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 68] POST / HTTP/1.1
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 68] Read: status=200, state=6
D [17/May/2023:18:45:33 +0800] [Client 68] Authorized as zhangben using PeerCred.
D [17/May/2023:18:45:33 +0800] [Client 68] 2.0 CUPS-Get-Devices 47
D [17/May/2023:18:45:33 +0800] CUPS-Get-Devices
D [17/May/2023:18:45:33 +0800] cupsdIsAuthorized: username="zhangben"
D [17/May/2023:18:45:33 +0800] [CGI] argv[0] = "/usr/lib/cups/daemon/cups-deviced"
D [17/May/2023:18:45:33 +0800] [CGI] argv[1] = "47"
D [17/May/2023:18:45:33 +0800] [CGI] argv[2] = "0"
D [17/May/2023:18:45:33 +0800] [CGI] argv[3] = "15"
D [17/May/2023:18:45:33 +0800] [CGI] argv[4] = "7"
D [17/May/2023:18:45:33 +0800] [CGI] argv[5] = "requested-attributes=all include-schemes=\'hp\',\'usb\'"
D [17/May/2023:18:45:33 +0800] [CGI] envp[0] = "CUPS_CACHEDIR=/var/cache/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[1] = "CUPS_DATADIR=/usr/share/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[2] = "CUPS_DOCROOT=/usr/share/cups/doc-root"
D [17/May/2023:18:45:33 +0800] [CGI] envp[3] = "CUPS_FONTPATH=/usr/share/cups/fonts"
D [17/May/2023:18:45:33 +0800] [CGI] envp[4] = "CUPS_REQUESTROOT=/var/spool/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[5] = "CUPS_SERVERBIN=/usr/lib/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[6] = "CUPS_SERVERROOT=/etc/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[7] = "CUPS_STATEDIR=/run/cups"
D [17/May/2023:18:45:33 +0800] [CGI] envp[8] = "HOME=/var/spool/cups/tmp"
D [17/May/2023:18:45:33 +0800] [CGI] envp[9] = "PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
D [17/May/2023:18:45:33 +0800] [CGI] envp[10] = "SERVER_ADMIN=root@zhangben-PC"
D [17/May/2023:18:45:33 +0800] [CGI] envp[11] = "SOFTWARE=CUPS/2.3.3op2"
D [17/May/2023:18:45:33 +0800] [CGI] envp[12] = "TMPDIR=/var/spool/cups/tmp"
D [17/May/2023:18:45:33 +0800] [CGI] envp[13] = "USER=root"
D [17/May/2023:18:45:33 +0800] [CGI] envp[14] = "CUPS_MAX_MESSAGE=2047"
D [17/May/2023:18:45:33 +0800] [CGI] envp[15] = "CUPS_SERVER=/run/cups/cups.sock"
D [17/May/2023:18:45:33 +0800] [CGI] envp[16] = "CUPS_ENCRYPTION=IfRequested"
D [17/May/2023:18:45:33 +0800] [CGI] envp[17] = "IPP_PORT=631"
D [17/May/2023:18:45:33 +0800] [CGI] envp[18] = "AUTH_TYPE=PeerCred"
D [17/May/2023:18:45:33 +0800] [CGI] envp[19] = "LANG=zh_CN.UTF8"
D [17/May/2023:18:45:33 +0800] [CGI] envp[20] = "REDIRECT_STATUS=1"
D [17/May/2023:18:45:33 +0800] [CGI] envp[21] = "GATEWAY_INTERFACE=CGI/1.1"
D [17/May/2023:18:45:33 +0800] [CGI] envp[22] = "SERVER_NAME=localhost"
D [17/May/2023:18:45:33 +0800] [CGI] envp[23] = "SERVER_PORT=631"
D [17/May/2023:18:45:33 +0800] [CGI] envp[24] = "REMOTE_ADDR=localhost"
D [17/May/2023:18:45:33 +0800] [CGI] envp[25] = "REMOTE_HOST=localhost"
D [17/May/2023:18:45:33 +0800] [CGI] envp[26] = "SCRIPT_NAME=/"
D [17/May/2023:18:45:33 +0800] [CGI] envp[27] = "SCRIPT_FILENAME=/usr/share/cups/doc-root/"
D [17/May/2023:18:45:33 +0800] [CGI] envp[28] = "REMOTE_USER=zhangben"
D [17/May/2023:18:45:33 +0800] [CGI] envp[29] = "SERVER_PROTOCOL=HTTP/1.1"
D [17/May/2023:18:45:33 +0800] [CGI] envp[30] = "HTTP_USER_AGENT=CUPS/2.3.3op2 (Linux 6.1.11-amd64-desktop-hwe; x86_64) IPP/2.0"
D [17/May/2023:18:45:33 +0800] [CGI] envp[31] = "REQUEST_METHOD=POST"
D [17/May/2023:18:45:33 +0800] [CGI] envp[32] = "CONTENT_LENGTH=105"
D [17/May/2023:18:45:33 +0800] [CGI] envp[33] = "CONTENT_TYPE=application/ipp"
D [17/May/2023:18:45:33 +0800] cupsdAddCert: Adding certificate for PID 11498
D [17/May/2023:18:45:33 +0800] [CGI] Started /usr/lib/cups/daemon/cups-deviced (PID 11498)
I [17/May/2023:18:45:33 +0800] [Client 68] Started "/usr/lib/cups/daemon/cups-deviced" (pid=11498, file=17)
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for CGI data.
D [17/May/2023:18:45:33 +0800] [cups-deviced] Started backend /usr/lib/cups/backend/usb (PID 11499)
D [17/May/2023:18:45:33 +0800] [CGI] Loading USB quirks from \"/usr/share/cups/usb\".
D [17/May/2023:18:45:33 +0800] [CGI] Loaded 98 quirks.
D [17/May/2023:18:45:33 +0800] [CGI] list_devices
D [17/May/2023:18:45:33 +0800] [CGI] libusb_get_device_list=8
D [17/May/2023:18:45:33 +0800] [cups-deviced] PID 11499 (usb) exited with no errors.
D [17/May/2023:18:45:33 +0800] [Client 68] CGI data ready to be sent.
D [17/May/2023:18:45:33 +0800] [Client 68] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 68] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=2147483647, response=(nil)(), pipe_pid=11498, file=17
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for CGI data.
D [17/May/2023:18:45:33 +0800] [Client 68] Script header: Content-Type: application/ipp
D [17/May/2023:18:45:33 +0800] [Client 68] Script header: 
D [17/May/2023:18:45:33 +0800] [Client 68] Sending status 200 for CGI.
D [17/May/2023:18:45:33 +0800] [Client 68] cupsdSendHeader: code=200, type="(null)", auth_type=0
D [17/May/2023:18:45:33 +0800] [Client 68] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 68] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_CHUNKED, data_remaining=0, response=(nil)(), pipe_pid=11498, file=17
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for CGI data.
D [17/May/2023:18:45:33 +0800] [Client 68] CGI data ready to be sent.
D [17/May/2023:18:45:33 +0800] [Client 68] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 68] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_CHUNKED, data_remaining=0, response=(nil)(), pipe_pid=11498, file=17
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for CGI data.
D [17/May/2023:18:45:33 +0800] [Client 68] Sending 0-length chunk.
D [17/May/2023:18:45:33 +0800] [Client 68] Flushing write buffer.
D [17/May/2023:18:45:33 +0800] [Client 68] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:33 +0800] [Client 68] Waiting for request.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] PID 11498 (/usr/lib/cups/daemon/cups-deviced) exited with no errors.
D [17/May/2023:18:45:33 +0800] [Client 68] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 68] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 69] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:33 +0800] [Client 69] Accepted from localhost (Domain)
D [17/May/2023:18:45:33 +0800] [Client 69] Waiting for request.
D [17/May/2023:18:45:33 +0800] [Client 69] POST / HTTP/1.1
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 69] Read: status=200, state=6
D [17/May/2023:18:45:33 +0800] [Client 69] No authentication data provided.
D [17/May/2023:18:45:33 +0800] [Client 69] 2.0 Get-Notifications 104
D [17/May/2023:18:45:33 +0800] Get-Notifications /
D [17/May/2023:18:45:33 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:33 +0800] [Client 69] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:33 +0800] [Client 69] Content-Length: 127
D [17/May/2023:18:45:33 +0800] [Client 69] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:33 +0800] [Client 69] con->http=0x55e58ad48a30
D [17/May/2023:18:45:33 +0800] [Client 69] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad21870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:33 +0800] [Client 69] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:33 +0800] [Client 69] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:33 +0800] [Client 69] Flushing write buffer.
D [17/May/2023:18:45:33 +0800] [Client 69] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:33 +0800] [Client 69] Waiting for request.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:33 +0800] [Client 69] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:33 +0800] [Client 69] Closing connection.
D [17/May/2023:18:45:33 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:34 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:34 +0800] [Client 70] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:34 +0800] [Client 70] Accepted from localhost (Domain)
D [17/May/2023:18:45:34 +0800] [Client 70] Waiting for request.
I [17/May/2023:18:45:34 +0800] Expiring subscriptions...
D [17/May/2023:18:45:34 +0800] [Client 70] POST / HTTP/1.1
D [17/May/2023:18:45:34 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:34 +0800] [Client 70] Read: status=200, state=6
D [17/May/2023:18:45:34 +0800] [Client 70] No authentication data provided.
D [17/May/2023:18:45:34 +0800] [Client 70] 2.0 Get-Notifications 105
D [17/May/2023:18:45:34 +0800] Get-Notifications /
D [17/May/2023:18:45:34 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:34 +0800] [Client 70] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:34 +0800] [Client 70] Content-Length: 127
D [17/May/2023:18:45:34 +0800] [Client 70] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:34 +0800] [Client 70] con->http=0x55e58ad48a30
D [17/May/2023:18:45:34 +0800] [Client 70] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad21870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:34 +0800] [Client 70] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:34 +0800] [Client 70] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:34 +0800] [Client 70] Flushing write buffer.
D [17/May/2023:18:45:34 +0800] [Client 70] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:34 +0800] [Client 70] Waiting for request.
D [17/May/2023:18:45:34 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:34 +0800] [Client 70] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:34 +0800] [Client 70] Closing connection.
D [17/May/2023:18:45:34 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:35 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:35 +0800] [Client 71] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:35 +0800] [Client 71] Accepted from localhost (Domain)
D [17/May/2023:18:45:35 +0800] [Client 71] Waiting for request.
I [17/May/2023:18:45:35 +0800] Expiring subscriptions...
D [17/May/2023:18:45:35 +0800] [Client 71] POST / HTTP/1.1
D [17/May/2023:18:45:35 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:35 +0800] [Client 71] Read: status=200, state=6
D [17/May/2023:18:45:35 +0800] [Client 71] No authentication data provided.
D [17/May/2023:18:45:35 +0800] [Client 71] 2.0 Get-Notifications 106
D [17/May/2023:18:45:35 +0800] Get-Notifications /
D [17/May/2023:18:45:35 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:35 +0800] [Client 71] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:35 +0800] [Client 71] Content-Length: 127
D [17/May/2023:18:45:35 +0800] [Client 71] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:35 +0800] [Client 71] con->http=0x55e58ad48a30
D [17/May/2023:18:45:35 +0800] [Client 71] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad21870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:35 +0800] [Client 71] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:35 +0800] [Client 71] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:35 +0800] [Client 71] Flushing write buffer.
D [17/May/2023:18:45:35 +0800] [Client 71] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:35 +0800] [Client 71] Waiting for request.
D [17/May/2023:18:45:35 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:35 +0800] [Client 71] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:35 +0800] [Client 71] Closing connection.
D [17/May/2023:18:45:35 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:36 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:36 +0800] [Client 72] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:36 +0800] [Client 72] Accepted from localhost (Domain)
D [17/May/2023:18:45:36 +0800] [Client 72] Waiting for request.
I [17/May/2023:18:45:36 +0800] Expiring subscriptions...
D [17/May/2023:18:45:36 +0800] [Client 72] POST / HTTP/1.1
D [17/May/2023:18:45:36 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:36 +0800] [Client 72] Read: status=200, state=6
D [17/May/2023:18:45:36 +0800] [Client 72] No authentication data provided.
D [17/May/2023:18:45:36 +0800] [Client 72] 2.0 Get-Notifications 107
D [17/May/2023:18:45:36 +0800] Get-Notifications /
D [17/May/2023:18:45:36 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:36 +0800] [Client 72] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:36 +0800] [Client 72] Content-Length: 127
D [17/May/2023:18:45:36 +0800] [Client 72] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:36 +0800] [Client 72] con->http=0x55e58ad48a30
D [17/May/2023:18:45:36 +0800] [Client 72] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad21870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:36 +0800] [Client 72] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:36 +0800] [Client 72] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:36 +0800] [Client 72] Flushing write buffer.
D [17/May/2023:18:45:36 +0800] [Client 72] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:36 +0800] [Client 72] Waiting for request.
D [17/May/2023:18:45:36 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:36 +0800] [Client 72] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:36 +0800] [Client 72] Closing connection.
D [17/May/2023:18:45:36 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:37 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:37 +0800] [Client 73] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:37 +0800] [Client 73] Accepted from localhost (Domain)
D [17/May/2023:18:45:37 +0800] [Client 73] Waiting for request.
I [17/May/2023:18:45:37 +0800] Expiring subscriptions...
D [17/May/2023:18:45:37 +0800] [Client 73] POST / HTTP/1.1
D [17/May/2023:18:45:37 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:37 +0800] [Client 73] Read: status=200, state=6
D [17/May/2023:18:45:37 +0800] [Client 73] No authentication data provided.
D [17/May/2023:18:45:37 +0800] [Client 73] 2.0 Get-Notifications 108
D [17/May/2023:18:45:37 +0800] Get-Notifications /
D [17/May/2023:18:45:37 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:37 +0800] [Client 73] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:37 +0800] [Client 73] Content-Length: 127
D [17/May/2023:18:45:37 +0800] [Client 73] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:37 +0800] [Client 73] con->http=0x55e58ad48a30
D [17/May/2023:18:45:37 +0800] [Client 73] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad21870(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:37 +0800] [Client 73] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:37 +0800] [Client 73] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:37 +0800] [Client 73] Flushing write buffer.
D [17/May/2023:18:45:37 +0800] [Client 73] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:37 +0800] [Client 73] Waiting for request.
D [17/May/2023:18:45:37 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:37 +0800] [Client 73] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:37 +0800] [Client 73] Closing connection.
D [17/May/2023:18:45:37 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:37 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:37 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 74] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 74] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 74] Waiting for request.
I [17/May/2023:18:45:38 +0800] Expiring subscriptions...
D [17/May/2023:18:45:38 +0800] [Client 74] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 74] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 75] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 75] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 75] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 75] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 75] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 75] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 75] 2.0 Get-Printer-Attributes 48
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 75] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 75] Content-Length: 120
D [17/May/2023:18:45:38 +0800] [Client 75] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 75] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 75] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=120, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 75] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 75] bytes=0, http_state=0, data_remaining=120
D [17/May/2023:18:45:38 +0800] [Client 75] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 75] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 75] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 75] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 75] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 76] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 76] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 76] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 76] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 76] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 77] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 77] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 77] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 77] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 77] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 77] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 77] 2.0 Get-Printer-Attributes 49
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 77] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 77] Content-Length: 120
D [17/May/2023:18:45:38 +0800] [Client 77] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 77] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 77] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=120, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 77] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 77] bytes=0, http_state=0, data_remaining=120
D [17/May/2023:18:45:38 +0800] [Client 77] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 77] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 77] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 77] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 77] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 78] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 78] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 78] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 78] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 78] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 79] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 79] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 79] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 79] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 79] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 79] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 79] 2.0 Get-Printer-Attributes 50
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 79] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 79] Content-Length: 120
D [17/May/2023:18:45:38 +0800] [Client 79] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 79] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 79] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=120, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 79] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 79] bytes=0, http_state=0, data_remaining=120
D [17/May/2023:18:45:38 +0800] [Client 79] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 79] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 79] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 79] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 79] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 80] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 80] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 80] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 80] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 80] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 80] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 80] 2.0 Get-Printer-Attributes 51
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 80] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 80] Content-Length: 130
D [17/May/2023:18:45:38 +0800] [Client 80] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 80] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 80] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=130, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 80] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 80] bytes=0, http_state=0, data_remaining=130
D [17/May/2023:18:45:38 +0800] [Client 80] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 80] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 80] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 80] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 80] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 81] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 81] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 81] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 81] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 81] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 81] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 81] 2.0 Get-Printer-Attributes 52
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 81] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 81] Content-Length: 119
D [17/May/2023:18:45:38 +0800] [Client 81] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 81] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 81] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=119, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 81] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 81] bytes=0, http_state=0, data_remaining=119
D [17/May/2023:18:45:38 +0800] [Client 81] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 81] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 81] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 81] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 81] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 82] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 82] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 82] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 82] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 82] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 82] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 82] 2.0 Get-Printer-Attributes 53
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 82] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 82] Content-Length: 106
D [17/May/2023:18:45:38 +0800] [Client 82] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 82] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 82] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=106, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 82] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 82] bytes=0, http_state=0, data_remaining=106
D [17/May/2023:18:45:38 +0800] [Client 82] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 82] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 82] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 82] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 82] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 83] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 83] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 83] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 83] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 83] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 83] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 83] 2.0 Get-Printer-Attributes 54
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 83] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 83] Content-Length: 110
D [17/May/2023:18:45:38 +0800] [Client 83] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 83] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 83] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=110, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 83] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 83] bytes=0, http_state=0, data_remaining=110
D [17/May/2023:18:45:38 +0800] [Client 83] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 83] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 83] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 83] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 83] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 84] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 84] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 84] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 84] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 84] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 84] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 84] 2.0 Get-Printer-Attributes 55
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 84] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 84] Content-Length: 143
D [17/May/2023:18:45:38 +0800] [Client 84] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 84] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 84] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=143, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 84] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 84] bytes=0, http_state=0, data_remaining=143
D [17/May/2023:18:45:38 +0800] [Client 84] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 84] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 84] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 84] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 84] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 85] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 85] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 85] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 85] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 85] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 85] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 85] 2.0 Get-Printer-Attributes 56
D [17/May/2023:18:45:38 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] [Client 85] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 85] Content-Length: 75
D [17/May/2023:18:45:38 +0800] [Client 85] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 85] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 85] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=75, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 85] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 85] bytes=0, http_state=0, data_remaining=75
D [17/May/2023:18:45:38 +0800] [Client 85] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 85] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 85] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 86] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 86] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 86] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 86] POST /admin/ HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 86] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 86] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 86] 2.0 CUPS-Add-Modify-Printer 57
D [17/May/2023:18:45:38 +0800] CUPS-Add-Modify-Printer ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] cupsdIsAuthorized: username=""
D [17/May/2023:18:45:38 +0800] [Client 86] Returning HTTP 未认证 for CUPS-Add-Modify-Printer (ipp://localhost/printers/Canon-LBP6200-1) from localhost
D [17/May/2023:18:45:38 +0800] [Client 86] cupsdSendHeader: code=401, type="text/html", auth_type=1
D [17/May/2023:18:45:38 +0800] [Client 86] WWW-Authenticate: Basic realm=\"CUPS\", PeerCred, Local trc=\"y\"
D [17/May/2023:18:45:38 +0800] [Client 86] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 86] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 87] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 87] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 87] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 88] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 88] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 88] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 87] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 87] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 89] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 89] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 89] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 88] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 88] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 89] POST /admin/ HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 89] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 89] Authorized as zhangben using PeerCred.
D [17/May/2023:18:45:38 +0800] [Client 89] 2.0 CUPS-Add-Modify-Printer 57
D [17/May/2023:18:45:38 +0800] CUPS-Add-Modify-Printer ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:38 +0800] cupsdIsAuthorized: username="zhangben"
D [17/May/2023:18:45:38 +0800] Setting outputorder-default to "normal"...
D [17/May/2023:18:45:38 +0800] cupsdMarkDirty(P----)
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] load_ppd: Loading /var/cache/cups/Canon-LBP6200-1.data...
D [17/May/2023:18:45:38 +0800] cupsdRegisterPrinter(p=0x55e58acaf540(Canon-LBP6200-1))
D [17/May/2023:18:45:38 +0800] cupsdMarkDirty(--p--)
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] Discarding unused printer-modified event...
I [17/May/2023:18:45:38 +0800] Printer "Canon-LBP6200-1" modified by "zhangben".
D [17/May/2023:18:45:38 +0800] [Client 89] Returning IPP successful-ok for CUPS-Add-Modify-Printer (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 89] Content-Length: 75
D [17/May/2023:18:45:38 +0800] [Client 89] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 89] con->http=0x55e58ad4d290
D [17/May/2023:18:45:38 +0800] [Client 89] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=75, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 89] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 89] bytes=0, http_state=0, data_remaining=75
D [17/May/2023:18:45:38 +0800] [Client 89] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 89] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 89] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 89] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 89] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 85] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 85] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 90] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:38 +0800] [Client 90] Accepted from localhost (Domain)
D [17/May/2023:18:45:38 +0800] [Client 90] Waiting for request.
D [17/May/2023:18:45:38 +0800] [Client 90] POST / HTTP/1.1
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 90] Read: status=200, state=6
D [17/May/2023:18:45:38 +0800] [Client 90] No authentication data provided.
D [17/May/2023:18:45:38 +0800] [Client 90] 2.0 Get-Notifications 109
D [17/May/2023:18:45:38 +0800] Get-Notifications /
D [17/May/2023:18:45:38 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:38 +0800] [Client 90] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:38 +0800] [Client 90] Content-Length: 127
D [17/May/2023:18:45:38 +0800] [Client 90] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:38 +0800] [Client 90] con->http=0x55e58ad48a30
D [17/May/2023:18:45:38 +0800] [Client 90] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:38 +0800] [Client 90] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:38 +0800] [Client 90] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:38 +0800] [Client 90] Flushing write buffer.
D [17/May/2023:18:45:38 +0800] [Client 90] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:38 +0800] [Client 90] Waiting for request.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:38 +0800] [Client 90] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:38 +0800] [Client 90] Closing connection.
D [17/May/2023:18:45:38 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:39 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:39 +0800] [Client 91] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:39 +0800] [Client 91] Accepted from localhost (Domain)
D [17/May/2023:18:45:39 +0800] [Client 91] Waiting for request.
I [17/May/2023:18:45:39 +0800] Expiring subscriptions...
D [17/May/2023:18:45:39 +0800] [Client 91] POST / HTTP/1.1
D [17/May/2023:18:45:39 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:39 +0800] [Client 91] Read: status=200, state=6
D [17/May/2023:18:45:39 +0800] [Client 91] No authentication data provided.
D [17/May/2023:18:45:39 +0800] [Client 91] 2.0 Get-Notifications 110
D [17/May/2023:18:45:39 +0800] Get-Notifications /
D [17/May/2023:18:45:39 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:39 +0800] [Client 91] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:39 +0800] [Client 91] Content-Length: 127
D [17/May/2023:18:45:39 +0800] [Client 91] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:39 +0800] [Client 91] con->http=0x55e58ad48a30
D [17/May/2023:18:45:39 +0800] [Client 91] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:39 +0800] [Client 91] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:39 +0800] [Client 91] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:39 +0800] [Client 91] Flushing write buffer.
D [17/May/2023:18:45:39 +0800] [Client 91] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:39 +0800] [Client 91] Waiting for request.
D [17/May/2023:18:45:39 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:39 +0800] [Client 91] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:39 +0800] [Client 91] Closing connection.
D [17/May/2023:18:45:39 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
I [17/May/2023:18:45:40 +0800] Expiring subscriptions...
D [17/May/2023:18:45:40 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:40 +0800] [Client 92] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:40 +0800] [Client 92] Accepted from localhost (Domain)
D [17/May/2023:18:45:40 +0800] [Client 92] Waiting for request.
D [17/May/2023:18:45:40 +0800] [Client 92] POST / HTTP/1.1
D [17/May/2023:18:45:40 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:40 +0800] [Client 92] Read: status=200, state=6
D [17/May/2023:18:45:40 +0800] [Client 92] No authentication data provided.
D [17/May/2023:18:45:40 +0800] [Client 92] 2.0 Get-Notifications 111
D [17/May/2023:18:45:40 +0800] Get-Notifications /
D [17/May/2023:18:45:40 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:40 +0800] [Client 92] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:40 +0800] [Client 92] Content-Length: 127
D [17/May/2023:18:45:40 +0800] [Client 92] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:40 +0800] [Client 92] con->http=0x55e58ad48a30
D [17/May/2023:18:45:40 +0800] [Client 92] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:40 +0800] [Client 92] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:40 +0800] [Client 92] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:40 +0800] [Client 92] Flushing write buffer.
D [17/May/2023:18:45:40 +0800] [Client 92] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:40 +0800] [Client 92] Waiting for request.
D [17/May/2023:18:45:40 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:40 +0800] [Client 92] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:40 +0800] [Client 92] Closing connection.
D [17/May/2023:18:45:40 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 93] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:41 +0800] [Client 93] Accepted from localhost (Domain)
D [17/May/2023:18:45:41 +0800] [Client 93] Waiting for request.
I [17/May/2023:18:45:41 +0800] Expiring subscriptions...
D [17/May/2023:18:45:41 +0800] [Client 93] POST / HTTP/1.1
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 93] Read: status=200, state=6
D [17/May/2023:18:45:41 +0800] [Client 93] No authentication data provided.
D [17/May/2023:18:45:41 +0800] [Client 93] 2.0 Get-Printer-Attributes 58
D [17/May/2023:18:45:41 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:45:41 +0800] [Client 93] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:45:41 +0800] [Client 93] Content-Length: 323
D [17/May/2023:18:45:41 +0800] [Client 93] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:41 +0800] [Client 93] con->http=0x55e58ad48a30
D [17/May/2023:18:45:41 +0800] [Client 93] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=323, response=0x55e58ad21830(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:41 +0800] [Client 93] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:41 +0800] [Client 93] bytes=0, http_state=0, data_remaining=323
D [17/May/2023:18:45:41 +0800] [Client 93] Flushing write buffer.
D [17/May/2023:18:45:41 +0800] [Client 93] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:41 +0800] [Client 93] Waiting for request.
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 93] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:41 +0800] [Client 93] Closing connection.
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 94] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:41 +0800] [Client 94] Accepted from localhost (Domain)
D [17/May/2023:18:45:41 +0800] [Client 94] Waiting for request.
D [17/May/2023:18:45:41 +0800] [Client 94] POST / HTTP/1.1
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 94] Read: status=200, state=6
D [17/May/2023:18:45:41 +0800] [Client 94] No authentication data provided.
D [17/May/2023:18:45:41 +0800] [Client 94] 2.0 Get-Notifications 112
D [17/May/2023:18:45:41 +0800] Get-Notifications /
D [17/May/2023:18:45:41 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:41 +0800] [Client 94] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:41 +0800] [Client 94] Content-Length: 127
D [17/May/2023:18:45:41 +0800] [Client 94] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:41 +0800] [Client 94] con->http=0x55e58ad48a30
D [17/May/2023:18:45:41 +0800] [Client 94] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:41 +0800] [Client 94] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:41 +0800] [Client 94] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:41 +0800] [Client 94] Flushing write buffer.
D [17/May/2023:18:45:41 +0800] [Client 94] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:41 +0800] [Client 94] Waiting for request.
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
D [17/May/2023:18:45:41 +0800] [Client 94] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:41 +0800] [Client 94] Closing connection.
D [17/May/2023:18:45:41 +0800] cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:42 +0800] cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
D [17/May/2023:18:45:42 +0800] [Client 95] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:42 +0800] [Client 95] Accepted from localhost (Domain)
D [17/May/2023:18:45:42 +0800] [Client 95] Waiting for request.
I [17/May/2023:18:45:42 +0800] Saving printers.conf...
I [17/May/2023:18:45:42 +0800] Saving classes.conf...
I [17/May/2023:18:45:42 +0800] Generating printcap /run/cups/printcap...
I [17/May/2023:18:45:42 +0800] Saving job.cache...
I [17/May/2023:18:45:42 +0800] Saving subscriptions.conf...
D [17/May/2023:18:45:42 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients, printing jobs, and dirty files"
I [17/May/2023:18:45:42 +0800] Expiring subscriptions...
D [17/May/2023:18:45:42 +0800] [Client 95] POST / HTTP/1.1
D [17/May/2023:18:45:42 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:42 +0800] [Client 95] Read: status=200, state=6
D [17/May/2023:18:45:42 +0800] [Client 95] No authentication data provided.
D [17/May/2023:18:45:42 +0800] [Client 95] 2.0 Get-Notifications 113
D [17/May/2023:18:45:42 +0800] Get-Notifications /
D [17/May/2023:18:45:42 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:42 +0800] [Client 95] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:42 +0800] [Client 95] Content-Length: 127
D [17/May/2023:18:45:42 +0800] [Client 95] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:42 +0800] [Client 95] con->http=0x55e58ad48a30
D [17/May/2023:18:45:42 +0800] [Client 95] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:42 +0800] [Client 95] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:42 +0800] [Client 95] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:42 +0800] [Client 95] Flushing write buffer.
D [17/May/2023:18:45:42 +0800] [Client 95] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:42 +0800] [Client 95] Waiting for request.
D [17/May/2023:18:45:42 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:42 +0800] [Client 95] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:42 +0800] [Client 95] Closing connection.
D [17/May/2023:18:45:42 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:42 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:42 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:43 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:43 +0800] [Client 96] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:43 +0800] [Client 96] Accepted from localhost (Domain)
D [17/May/2023:18:45:43 +0800] [Client 96] Waiting for request.
I [17/May/2023:18:45:43 +0800] Expiring subscriptions...
D [17/May/2023:18:45:43 +0800] [Client 96] POST / HTTP/1.1
D [17/May/2023:18:45:43 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:43 +0800] [Client 96] Read: status=200, state=6
D [17/May/2023:18:45:43 +0800] [Client 96] No authentication data provided.
D [17/May/2023:18:45:43 +0800] [Client 96] 2.0 Get-Notifications 114
D [17/May/2023:18:45:43 +0800] Get-Notifications /
D [17/May/2023:18:45:43 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:43 +0800] [Client 96] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:43 +0800] [Client 96] Content-Length: 127
D [17/May/2023:18:45:43 +0800] [Client 96] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:43 +0800] [Client 96] con->http=0x55e58ad48a30
D [17/May/2023:18:45:43 +0800] [Client 96] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:43 +0800] [Client 96] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:43 +0800] [Client 96] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:43 +0800] [Client 96] Flushing write buffer.
D [17/May/2023:18:45:43 +0800] [Client 96] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:43 +0800] [Client 96] Waiting for request.
D [17/May/2023:18:45:43 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:43 +0800] [Client 96] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:43 +0800] [Client 96] Closing connection.
D [17/May/2023:18:45:43 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:44 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:44 +0800] [Client 97] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:44 +0800] [Client 97] Accepted from localhost (Domain)
D [17/May/2023:18:45:44 +0800] [Client 97] Waiting for request.
I [17/May/2023:18:45:44 +0800] Expiring subscriptions...
D [17/May/2023:18:45:44 +0800] [Client 97] POST / HTTP/1.1
D [17/May/2023:18:45:44 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:44 +0800] [Client 97] Read: status=200, state=6
D [17/May/2023:18:45:44 +0800] [Client 97] No authentication data provided.
D [17/May/2023:18:45:44 +0800] [Client 97] 2.0 Get-Notifications 115
D [17/May/2023:18:45:44 +0800] Get-Notifications /
D [17/May/2023:18:45:44 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:44 +0800] [Client 97] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:44 +0800] [Client 97] Content-Length: 127
D [17/May/2023:18:45:44 +0800] [Client 97] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:44 +0800] [Client 97] con->http=0x55e58ad48a30
D [17/May/2023:18:45:44 +0800] [Client 97] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:44 +0800] [Client 97] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:44 +0800] [Client 97] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:44 +0800] [Client 97] Flushing write buffer.
D [17/May/2023:18:45:44 +0800] [Client 97] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:44 +0800] [Client 97] Waiting for request.
D [17/May/2023:18:45:44 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:44 +0800] [Client 97] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:44 +0800] [Client 97] Closing connection.
D [17/May/2023:18:45:44 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:45 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:45 +0800] [Client 98] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:45 +0800] [Client 98] Accepted from localhost (Domain)
D [17/May/2023:18:45:45 +0800] [Client 98] Waiting for request.
I [17/May/2023:18:45:45 +0800] Expiring subscriptions...
D [17/May/2023:18:45:45 +0800] [Client 98] POST / HTTP/1.1
D [17/May/2023:18:45:45 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:45 +0800] [Client 98] Read: status=200, state=6
D [17/May/2023:18:45:45 +0800] [Client 98] No authentication data provided.
D [17/May/2023:18:45:45 +0800] [Client 98] 2.0 Get-Notifications 116
D [17/May/2023:18:45:45 +0800] Get-Notifications /
D [17/May/2023:18:45:45 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:45 +0800] [Client 98] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:45 +0800] [Client 98] Content-Length: 127
D [17/May/2023:18:45:45 +0800] [Client 98] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:45 +0800] [Client 98] con->http=0x55e58ad48a30
D [17/May/2023:18:45:45 +0800] [Client 98] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:45 +0800] [Client 98] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:45 +0800] [Client 98] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:45 +0800] [Client 98] Flushing write buffer.
D [17/May/2023:18:45:45 +0800] [Client 98] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:45 +0800] [Client 98] Waiting for request.
D [17/May/2023:18:45:45 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:45 +0800] [Client 98] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:45 +0800] [Client 98] Closing connection.
D [17/May/2023:18:45:45 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:46 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:46 +0800] [Client 99] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:46 +0800] [Client 99] Accepted from localhost (Domain)
D [17/May/2023:18:45:46 +0800] [Client 99] Waiting for request.
I [17/May/2023:18:45:46 +0800] Expiring subscriptions...
D [17/May/2023:18:45:46 +0800] [Client 99] POST / HTTP/1.1
D [17/May/2023:18:45:46 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:46 +0800] [Client 99] Read: status=200, state=6
D [17/May/2023:18:45:46 +0800] [Client 99] No authentication data provided.
D [17/May/2023:18:45:46 +0800] [Client 99] 2.0 Get-Notifications 117
D [17/May/2023:18:45:46 +0800] Get-Notifications /
D [17/May/2023:18:45:46 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:46 +0800] [Client 99] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:46 +0800] [Client 99] Content-Length: 127
D [17/May/2023:18:45:46 +0800] [Client 99] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:46 +0800] [Client 99] con->http=0x55e58ad48a30
D [17/May/2023:18:45:46 +0800] [Client 99] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:46 +0800] [Client 99] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:46 +0800] [Client 99] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:46 +0800] [Client 99] Flushing write buffer.
D [17/May/2023:18:45:46 +0800] [Client 99] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:46 +0800] [Client 99] Waiting for request.
D [17/May/2023:18:45:46 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:46 +0800] [Client 99] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:46 +0800] [Client 99] Closing connection.
D [17/May/2023:18:45:46 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:47 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:47 +0800] [Client 100] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:47 +0800] [Client 100] Accepted from localhost (Domain)
D [17/May/2023:18:45:47 +0800] [Client 100] Waiting for request.
I [17/May/2023:18:45:47 +0800] Expiring subscriptions...
D [17/May/2023:18:45:47 +0800] [Client 100] POST / HTTP/1.1
D [17/May/2023:18:45:47 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:47 +0800] [Client 100] Read: status=200, state=6
D [17/May/2023:18:45:47 +0800] [Client 100] No authentication data provided.
D [17/May/2023:18:45:47 +0800] [Client 100] 2.0 Get-Notifications 118
D [17/May/2023:18:45:47 +0800] Get-Notifications /
D [17/May/2023:18:45:47 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:47 +0800] [Client 100] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:47 +0800] [Client 100] Content-Length: 127
D [17/May/2023:18:45:47 +0800] [Client 100] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:47 +0800] [Client 100] con->http=0x55e58ad48a30
D [17/May/2023:18:45:47 +0800] [Client 100] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:47 +0800] [Client 100] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:47 +0800] [Client 100] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:47 +0800] [Client 100] Flushing write buffer.
D [17/May/2023:18:45:47 +0800] [Client 100] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:47 +0800] [Client 100] Waiting for request.
D [17/May/2023:18:45:47 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:47 +0800] [Client 100] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:47 +0800] [Client 100] Closing connection.
D [17/May/2023:18:45:47 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:47 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:47 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:48 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:48 +0800] [Client 101] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:48 +0800] [Client 101] Accepted from localhost (Domain)
D [17/May/2023:18:45:48 +0800] [Client 101] Waiting for request.
I [17/May/2023:18:45:48 +0800] Expiring subscriptions...
D [17/May/2023:18:45:48 +0800] [Client 101] POST / HTTP/1.1
D [17/May/2023:18:45:48 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:48 +0800] [Client 101] Read: status=200, state=6
D [17/May/2023:18:45:48 +0800] [Client 101] No authentication data provided.
D [17/May/2023:18:45:48 +0800] [Client 101] 2.0 Get-Notifications 119
D [17/May/2023:18:45:48 +0800] Get-Notifications /
D [17/May/2023:18:45:48 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:48 +0800] [Client 101] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:48 +0800] [Client 101] Content-Length: 127
D [17/May/2023:18:45:48 +0800] [Client 101] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:48 +0800] [Client 101] con->http=0x55e58ad48a30
D [17/May/2023:18:45:48 +0800] [Client 101] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:48 +0800] [Client 101] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:48 +0800] [Client 101] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:48 +0800] [Client 101] Flushing write buffer.
D [17/May/2023:18:45:48 +0800] [Client 101] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:48 +0800] [Client 101] Waiting for request.
D [17/May/2023:18:45:48 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:48 +0800] [Client 101] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:48 +0800] [Client 101] Closing connection.
D [17/May/2023:18:45:48 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:49 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:49 +0800] [Client 102] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:49 +0800] [Client 102] Accepted from localhost (Domain)
D [17/May/2023:18:45:49 +0800] [Client 102] Waiting for request.
I [17/May/2023:18:45:49 +0800] Expiring subscriptions...
D [17/May/2023:18:45:49 +0800] [Client 102] POST / HTTP/1.1
D [17/May/2023:18:45:49 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:49 +0800] [Client 102] Read: status=200, state=6
D [17/May/2023:18:45:49 +0800] [Client 102] No authentication data provided.
D [17/May/2023:18:45:49 +0800] [Client 102] 2.0 Get-Notifications 120
D [17/May/2023:18:45:49 +0800] Get-Notifications /
D [17/May/2023:18:45:49 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:49 +0800] [Client 102] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:49 +0800] [Client 102] Content-Length: 127
D [17/May/2023:18:45:49 +0800] [Client 102] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:49 +0800] [Client 102] con->http=0x55e58ad48a30
D [17/May/2023:18:45:49 +0800] [Client 102] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:49 +0800] [Client 102] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:49 +0800] [Client 102] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:49 +0800] [Client 102] Flushing write buffer.
D [17/May/2023:18:45:49 +0800] [Client 102] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:49 +0800] [Client 102] Waiting for request.
D [17/May/2023:18:45:49 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:49 +0800] [Client 102] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:49 +0800] [Client 102] Closing connection.
D [17/May/2023:18:45:49 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:50 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:50 +0800] [Client 103] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:50 +0800] [Client 103] Accepted from localhost (Domain)
D [17/May/2023:18:45:50 +0800] [Client 103] Waiting for request.
I [17/May/2023:18:45:50 +0800] Expiring subscriptions...
D [17/May/2023:18:45:50 +0800] [Client 103] POST / HTTP/1.1
D [17/May/2023:18:45:50 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:50 +0800] [Client 103] Read: status=200, state=6
D [17/May/2023:18:45:50 +0800] [Client 103] No authentication data provided.
D [17/May/2023:18:45:50 +0800] [Client 103] 2.0 Get-Notifications 121
D [17/May/2023:18:45:50 +0800] Get-Notifications /
D [17/May/2023:18:45:50 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:50 +0800] [Client 103] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:50 +0800] [Client 103] Content-Length: 127
D [17/May/2023:18:45:50 +0800] [Client 103] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:50 +0800] [Client 103] con->http=0x55e58ad48a30
D [17/May/2023:18:45:50 +0800] [Client 103] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:50 +0800] [Client 103] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:50 +0800] [Client 103] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:50 +0800] [Client 103] Flushing write buffer.
D [17/May/2023:18:45:50 +0800] [Client 103] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:50 +0800] [Client 103] Waiting for request.
D [17/May/2023:18:45:50 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:50 +0800] [Client 103] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:50 +0800] [Client 103] Closing connection.
D [17/May/2023:18:45:50 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:51 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:51 +0800] [Client 104] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:51 +0800] [Client 104] Accepted from localhost (Domain)
D [17/May/2023:18:45:51 +0800] [Client 104] Waiting for request.
I [17/May/2023:18:45:51 +0800] Expiring subscriptions...
D [17/May/2023:18:45:51 +0800] [Client 104] POST / HTTP/1.1
D [17/May/2023:18:45:51 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:51 +0800] [Client 104] Read: status=200, state=6
D [17/May/2023:18:45:51 +0800] [Client 104] No authentication data provided.
D [17/May/2023:18:45:51 +0800] [Client 104] 2.0 Get-Notifications 122
D [17/May/2023:18:45:51 +0800] Get-Notifications /
D [17/May/2023:18:45:51 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:51 +0800] [Client 104] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:51 +0800] [Client 104] Content-Length: 127
D [17/May/2023:18:45:51 +0800] [Client 104] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:51 +0800] [Client 104] con->http=0x55e58ad48a30
D [17/May/2023:18:45:51 +0800] [Client 104] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:51 +0800] [Client 104] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:51 +0800] [Client 104] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:51 +0800] [Client 104] Flushing write buffer.
D [17/May/2023:18:45:51 +0800] [Client 104] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:51 +0800] [Client 104] Waiting for request.
D [17/May/2023:18:45:51 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:51 +0800] [Client 104] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:51 +0800] [Client 104] Closing connection.
D [17/May/2023:18:45:51 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:52 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:52 +0800] [Client 105] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:52 +0800] [Client 105] Accepted from localhost (Domain)
D [17/May/2023:18:45:52 +0800] [Client 105] Waiting for request.
I [17/May/2023:18:45:52 +0800] Expiring subscriptions...
D [17/May/2023:18:45:52 +0800] [Client 105] POST / HTTP/1.1
D [17/May/2023:18:45:52 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:52 +0800] [Client 105] Read: status=200, state=6
D [17/May/2023:18:45:52 +0800] [Client 105] No authentication data provided.
D [17/May/2023:18:45:52 +0800] [Client 105] 2.0 Get-Notifications 123
D [17/May/2023:18:45:52 +0800] Get-Notifications /
D [17/May/2023:18:45:52 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:52 +0800] [Client 105] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:52 +0800] [Client 105] Content-Length: 127
D [17/May/2023:18:45:52 +0800] [Client 105] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:52 +0800] [Client 105] con->http=0x55e58ad48a30
D [17/May/2023:18:45:52 +0800] [Client 105] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:52 +0800] [Client 105] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:52 +0800] [Client 105] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:52 +0800] [Client 105] Flushing write buffer.
D [17/May/2023:18:45:52 +0800] [Client 105] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:52 +0800] [Client 105] Waiting for request.
D [17/May/2023:18:45:52 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:52 +0800] [Client 105] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:52 +0800] [Client 105] Closing connection.
D [17/May/2023:18:45:52 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:52 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:52 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:53 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:53 +0800] [Client 106] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:53 +0800] [Client 106] Accepted from localhost (Domain)
D [17/May/2023:18:45:53 +0800] [Client 106] Waiting for request.
I [17/May/2023:18:45:53 +0800] Expiring subscriptions...
D [17/May/2023:18:45:53 +0800] [Client 106] POST / HTTP/1.1
D [17/May/2023:18:45:53 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:53 +0800] [Client 106] Read: status=200, state=6
D [17/May/2023:18:45:53 +0800] [Client 106] No authentication data provided.
D [17/May/2023:18:45:53 +0800] [Client 106] 2.0 Get-Notifications 124
D [17/May/2023:18:45:53 +0800] Get-Notifications /
D [17/May/2023:18:45:53 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:53 +0800] [Client 106] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:53 +0800] [Client 106] Content-Length: 127
D [17/May/2023:18:45:53 +0800] [Client 106] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:53 +0800] [Client 106] con->http=0x55e58ad48a30
D [17/May/2023:18:45:53 +0800] [Client 106] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:53 +0800] [Client 106] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:53 +0800] [Client 106] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:53 +0800] [Client 106] Flushing write buffer.
D [17/May/2023:18:45:53 +0800] [Client 106] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:53 +0800] [Client 106] Waiting for request.
D [17/May/2023:18:45:53 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:53 +0800] [Client 106] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:53 +0800] [Client 106] Closing connection.
D [17/May/2023:18:45:53 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:54 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:54 +0800] [Client 107] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:54 +0800] [Client 107] Accepted from localhost (Domain)
D [17/May/2023:18:45:54 +0800] [Client 107] Waiting for request.
I [17/May/2023:18:45:54 +0800] Expiring subscriptions...
D [17/May/2023:18:45:54 +0800] [Client 107] POST / HTTP/1.1
D [17/May/2023:18:45:54 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:54 +0800] [Client 107] Read: status=200, state=6
D [17/May/2023:18:45:54 +0800] [Client 107] No authentication data provided.
D [17/May/2023:18:45:54 +0800] [Client 107] 2.0 Get-Notifications 125
D [17/May/2023:18:45:54 +0800] Get-Notifications /
D [17/May/2023:18:45:54 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:54 +0800] [Client 107] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:54 +0800] [Client 107] Content-Length: 127
D [17/May/2023:18:45:54 +0800] [Client 107] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:54 +0800] [Client 107] con->http=0x55e58ad48a30
D [17/May/2023:18:45:54 +0800] [Client 107] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:54 +0800] [Client 107] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:54 +0800] [Client 107] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:54 +0800] [Client 107] Flushing write buffer.
D [17/May/2023:18:45:54 +0800] [Client 107] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:54 +0800] [Client 107] Waiting for request.
D [17/May/2023:18:45:54 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:54 +0800] [Client 107] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:54 +0800] [Client 107] Closing connection.
D [17/May/2023:18:45:54 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:55 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:55 +0800] [Client 108] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:55 +0800] [Client 108] Accepted from localhost (Domain)
D [17/May/2023:18:45:55 +0800] [Client 108] Waiting for request.
I [17/May/2023:18:45:55 +0800] Expiring subscriptions...
D [17/May/2023:18:45:55 +0800] [Client 108] POST / HTTP/1.1
D [17/May/2023:18:45:55 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:55 +0800] [Client 108] Read: status=200, state=6
D [17/May/2023:18:45:55 +0800] [Client 108] No authentication data provided.
D [17/May/2023:18:45:55 +0800] [Client 108] 2.0 Get-Notifications 126
D [17/May/2023:18:45:55 +0800] Get-Notifications /
D [17/May/2023:18:45:55 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:55 +0800] [Client 108] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:55 +0800] [Client 108] Content-Length: 127
D [17/May/2023:18:45:55 +0800] [Client 108] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:55 +0800] [Client 108] con->http=0x55e58ad48a30
D [17/May/2023:18:45:55 +0800] [Client 108] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:55 +0800] [Client 108] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:55 +0800] [Client 108] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:55 +0800] [Client 108] Flushing write buffer.
D [17/May/2023:18:45:55 +0800] [Client 108] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:55 +0800] [Client 108] Waiting for request.
D [17/May/2023:18:45:55 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:55 +0800] [Client 108] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:55 +0800] [Client 108] Closing connection.
D [17/May/2023:18:45:55 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:56 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:56 +0800] [Client 109] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:56 +0800] [Client 109] Accepted from localhost (Domain)
D [17/May/2023:18:45:56 +0800] [Client 109] Waiting for request.
I [17/May/2023:18:45:56 +0800] Expiring subscriptions...
D [17/May/2023:18:45:56 +0800] [Client 109] POST / HTTP/1.1
D [17/May/2023:18:45:56 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:56 +0800] [Client 109] Read: status=200, state=6
D [17/May/2023:18:45:56 +0800] [Client 109] No authentication data provided.
D [17/May/2023:18:45:56 +0800] [Client 109] 2.0 Get-Notifications 127
D [17/May/2023:18:45:56 +0800] Get-Notifications /
D [17/May/2023:18:45:56 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:56 +0800] [Client 109] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:56 +0800] [Client 109] Content-Length: 127
D [17/May/2023:18:45:56 +0800] [Client 109] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:56 +0800] [Client 109] con->http=0x55e58ad48a30
D [17/May/2023:18:45:56 +0800] [Client 109] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:56 +0800] [Client 109] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:56 +0800] [Client 109] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:56 +0800] [Client 109] Flushing write buffer.
D [17/May/2023:18:45:56 +0800] [Client 109] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:56 +0800] [Client 109] Waiting for request.
D [17/May/2023:18:45:56 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:56 +0800] [Client 109] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:56 +0800] [Client 109] Closing connection.
D [17/May/2023:18:45:56 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:57 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:57 +0800] [Client 110] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:57 +0800] [Client 110] Accepted from localhost (Domain)
D [17/May/2023:18:45:57 +0800] [Client 110] Waiting for request.
I [17/May/2023:18:45:57 +0800] Expiring subscriptions...
D [17/May/2023:18:45:57 +0800] [Client 110] POST / HTTP/1.1
D [17/May/2023:18:45:57 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:57 +0800] [Client 110] Read: status=200, state=6
D [17/May/2023:18:45:57 +0800] [Client 110] No authentication data provided.
D [17/May/2023:18:45:57 +0800] [Client 110] 2.0 Get-Notifications 128
D [17/May/2023:18:45:57 +0800] Get-Notifications /
D [17/May/2023:18:45:57 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:57 +0800] [Client 110] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:57 +0800] [Client 110] Content-Length: 127
D [17/May/2023:18:45:57 +0800] [Client 110] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:57 +0800] [Client 110] con->http=0x55e58ad48a30
D [17/May/2023:18:45:57 +0800] [Client 110] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:57 +0800] [Client 110] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:57 +0800] [Client 110] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:57 +0800] [Client 110] Flushing write buffer.
D [17/May/2023:18:45:57 +0800] [Client 110] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:57 +0800] [Client 110] Waiting for request.
D [17/May/2023:18:45:57 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:57 +0800] [Client 110] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:57 +0800] [Client 110] Closing connection.
D [17/May/2023:18:45:57 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:57 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:45:57 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:45:58 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:58 +0800] [Client 111] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:58 +0800] [Client 111] Accepted from localhost (Domain)
D [17/May/2023:18:45:58 +0800] [Client 111] Waiting for request.
I [17/May/2023:18:45:58 +0800] Expiring subscriptions...
D [17/May/2023:18:45:58 +0800] Report: clients=1
D [17/May/2023:18:45:58 +0800] Report: jobs=2
D [17/May/2023:18:45:58 +0800] Report: jobs-active=1
D [17/May/2023:18:45:58 +0800] Report: printers=2
D [17/May/2023:18:45:58 +0800] Report: stringpool-string-count=1199
D [17/May/2023:18:45:58 +0800] Report: stringpool-alloc-bytes=11112
D [17/May/2023:18:45:58 +0800] Report: stringpool-total-bytes=23848
D [17/May/2023:18:45:58 +0800] [Client 111] POST / HTTP/1.1
D [17/May/2023:18:45:58 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:58 +0800] [Client 111] Read: status=200, state=6
D [17/May/2023:18:45:58 +0800] [Client 111] No authentication data provided.
D [17/May/2023:18:45:58 +0800] [Client 111] 2.0 Get-Notifications 129
D [17/May/2023:18:45:58 +0800] Get-Notifications /
D [17/May/2023:18:45:58 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:58 +0800] [Client 111] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:58 +0800] [Client 111] Content-Length: 127
D [17/May/2023:18:45:58 +0800] [Client 111] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:58 +0800] [Client 111] con->http=0x55e58ad48a30
D [17/May/2023:18:45:58 +0800] [Client 111] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad456c0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:58 +0800] [Client 111] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:58 +0800] [Client 111] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:58 +0800] [Client 111] Flushing write buffer.
D [17/May/2023:18:45:58 +0800] [Client 111] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:58 +0800] [Client 111] Waiting for request.
D [17/May/2023:18:45:58 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:58 +0800] [Client 111] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:58 +0800] [Client 111] Closing connection.
D [17/May/2023:18:45:58 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:59 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:45:59 +0800] [Client 112] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:45:59 +0800] [Client 112] Accepted from localhost (Domain)
D [17/May/2023:18:45:59 +0800] [Client 112] Waiting for request.
I [17/May/2023:18:45:59 +0800] Expiring subscriptions...
D [17/May/2023:18:45:59 +0800] [Job 1] Unloading...
D [17/May/2023:18:45:59 +0800] [Client 112] POST / HTTP/1.1
D [17/May/2023:18:45:59 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:59 +0800] [Client 112] Read: status=200, state=6
D [17/May/2023:18:45:59 +0800] [Client 112] No authentication data provided.
D [17/May/2023:18:45:59 +0800] [Client 112] 2.0 Get-Notifications 130
D [17/May/2023:18:45:59 +0800] Get-Notifications /
D [17/May/2023:18:45:59 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:45:59 +0800] [Client 112] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:45:59 +0800] [Client 112] Content-Length: 127
D [17/May/2023:18:45:59 +0800] [Client 112] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:45:59 +0800] [Client 112] con->http=0x55e58ad48a30
D [17/May/2023:18:45:59 +0800] [Client 112] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:45:59 +0800] [Client 112] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:45:59 +0800] [Client 112] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:45:59 +0800] [Client 112] Flushing write buffer.
D [17/May/2023:18:45:59 +0800] [Client 112] New state is HTTP_STATE_WAITING
D [17/May/2023:18:45:59 +0800] [Client 112] Waiting for request.
D [17/May/2023:18:45:59 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:45:59 +0800] [Client 112] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:45:59 +0800] [Client 112] Closing connection.
D [17/May/2023:18:45:59 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 113] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:00 +0800] [Client 113] Accepted from localhost (Domain)
D [17/May/2023:18:46:00 +0800] [Client 113] Waiting for request.
I [17/May/2023:18:46:00 +0800] Expiring subscriptions...
D [17/May/2023:18:46:00 +0800] [Client 113] POST / HTTP/1.1
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 113] Read: status=200, state=6
D [17/May/2023:18:46:00 +0800] [Client 113] No authentication data provided.
D [17/May/2023:18:46:00 +0800] [Client 113] 2.0 Get-Notifications 131
D [17/May/2023:18:46:00 +0800] Get-Notifications /
D [17/May/2023:18:46:00 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:00 +0800] [Client 113] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:00 +0800] [Client 113] Content-Length: 127
D [17/May/2023:18:46:00 +0800] [Client 113] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:00 +0800] [Client 113] con->http=0x55e58ad48a30
D [17/May/2023:18:46:00 +0800] [Client 113] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:00 +0800] [Client 113] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:00 +0800] [Client 113] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:00 +0800] [Client 113] Flushing write buffer.
D [17/May/2023:18:46:00 +0800] [Client 113] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:00 +0800] [Client 113] Waiting for request.
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 113] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:00 +0800] [Client 113] Closing connection.
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 114] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:00 +0800] [Client 114] Accepted from localhost (Domain)
D [17/May/2023:18:46:00 +0800] [Client 114] Waiting for request.
D [17/May/2023:18:46:00 +0800] [Client 114] POST / HTTP/1.1
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 114] Read: status=200, state=6
D [17/May/2023:18:46:00 +0800] [Client 114] No authentication data provided.
D [17/May/2023:18:46:00 +0800] [Client 114] 2.0 Get-Printer-Attributes 59
D [17/May/2023:18:46:00 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200
D [17/May/2023:18:46:00 +0800] [Client 114] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200) from localhost.
D [17/May/2023:18:46:00 +0800] [Client 114] Content-Length: 323
D [17/May/2023:18:46:00 +0800] [Client 114] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:00 +0800] [Client 114] con->http=0x55e58ad48a30
D [17/May/2023:18:46:00 +0800] [Client 114] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=323, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:00 +0800] [Client 114] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:00 +0800] [Client 114] bytes=0, http_state=0, data_remaining=323
D [17/May/2023:18:46:00 +0800] [Client 114] Flushing write buffer.
D [17/May/2023:18:46:00 +0800] [Client 114] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:00 +0800] [Client 114] Waiting for request.
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:00 +0800] [Client 114] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:00 +0800] [Client 114] Closing connection.
D [17/May/2023:18:46:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 115] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:01 +0800] [Client 115] Accepted from localhost (Domain)
D [17/May/2023:18:46:01 +0800] [Client 115] Waiting for request.
I [17/May/2023:18:46:01 +0800] Expiring subscriptions...
D [17/May/2023:18:46:01 +0800] [Client 115] POST / HTTP/1.1
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 115] Read: status=200, state=6
D [17/May/2023:18:46:01 +0800] [Client 115] No authentication data provided.
D [17/May/2023:18:46:01 +0800] [Client 115] 2.0 Get-Printer-Attributes 60
D [17/May/2023:18:46:01 +0800] Get-Printer-Attributes ipp://localhost/printers/Canon-LBP6200-1
D [17/May/2023:18:46:01 +0800] [Client 115] Returning IPP successful-ok for Get-Printer-Attributes (ipp://localhost/printers/Canon-LBP6200-1) from localhost.
D [17/May/2023:18:46:01 +0800] [Client 115] Content-Length: 323
D [17/May/2023:18:46:01 +0800] [Client 115] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:01 +0800] [Client 115] con->http=0x55e58ad48a30
D [17/May/2023:18:46:01 +0800] [Client 115] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=323, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:01 +0800] [Client 115] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:01 +0800] [Client 115] bytes=0, http_state=0, data_remaining=323
D [17/May/2023:18:46:01 +0800] [Client 115] Flushing write buffer.
D [17/May/2023:18:46:01 +0800] [Client 115] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:01 +0800] [Client 115] Waiting for request.
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 115] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:01 +0800] [Client 115] Closing connection.
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 116] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:01 +0800] [Client 116] Accepted from localhost (Domain)
D [17/May/2023:18:46:01 +0800] [Client 116] Waiting for request.
D [17/May/2023:18:46:01 +0800] [Client 116] POST / HTTP/1.1
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 116] Read: status=200, state=6
D [17/May/2023:18:46:01 +0800] [Client 116] No authentication data provided.
D [17/May/2023:18:46:01 +0800] [Client 116] 2.0 Get-Notifications 132
D [17/May/2023:18:46:01 +0800] Get-Notifications /
D [17/May/2023:18:46:01 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:01 +0800] [Client 116] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:01 +0800] [Client 116] Content-Length: 127
D [17/May/2023:18:46:01 +0800] [Client 116] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:01 +0800] [Client 116] con->http=0x55e58ad48a30
D [17/May/2023:18:46:01 +0800] [Client 116] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:01 +0800] [Client 116] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:01 +0800] [Client 116] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:01 +0800] [Client 116] Flushing write buffer.
D [17/May/2023:18:46:01 +0800] [Client 116] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:01 +0800] [Client 116] Waiting for request.
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:01 +0800] [Client 116] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:01 +0800] [Client 116] Closing connection.
D [17/May/2023:18:46:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:02 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:02 +0800] [Client 117] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:02 +0800] [Client 117] Accepted from localhost (Domain)
D [17/May/2023:18:46:02 +0800] [Client 117] Waiting for request.
I [17/May/2023:18:46:02 +0800] Expiring subscriptions...
D [17/May/2023:18:46:02 +0800] [Client 117] POST / HTTP/1.1
D [17/May/2023:18:46:02 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:02 +0800] [Client 117] Read: status=200, state=6
D [17/May/2023:18:46:02 +0800] [Client 117] No authentication data provided.
D [17/May/2023:18:46:02 +0800] [Client 117] 2.0 Get-Notifications 133
D [17/May/2023:18:46:02 +0800] Get-Notifications /
D [17/May/2023:18:46:02 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:02 +0800] [Client 117] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:02 +0800] [Client 117] Content-Length: 127
D [17/May/2023:18:46:02 +0800] [Client 117] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:02 +0800] [Client 117] con->http=0x55e58ad48a30
D [17/May/2023:18:46:02 +0800] [Client 117] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:02 +0800] [Client 117] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:02 +0800] [Client 117] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:02 +0800] [Client 117] Flushing write buffer.
D [17/May/2023:18:46:02 +0800] [Client 117] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:02 +0800] [Client 117] Waiting for request.
D [17/May/2023:18:46:02 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:02 +0800] [Client 117] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:02 +0800] [Client 117] Closing connection.
D [17/May/2023:18:46:02 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:02 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:02 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:03 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:03 +0800] [Client 118] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:03 +0800] [Client 118] Accepted from localhost (Domain)
D [17/May/2023:18:46:03 +0800] [Client 118] Waiting for request.
I [17/May/2023:18:46:03 +0800] Expiring subscriptions...
D [17/May/2023:18:46:03 +0800] [Client 118] POST / HTTP/1.1
D [17/May/2023:18:46:03 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:03 +0800] [Client 118] Read: status=200, state=6
D [17/May/2023:18:46:03 +0800] [Client 118] No authentication data provided.
D [17/May/2023:18:46:03 +0800] [Client 118] 2.0 Get-Notifications 134
D [17/May/2023:18:46:03 +0800] Get-Notifications /
D [17/May/2023:18:46:03 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:03 +0800] [Client 118] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:03 +0800] [Client 118] Content-Length: 127
D [17/May/2023:18:46:03 +0800] [Client 118] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:03 +0800] [Client 118] con->http=0x55e58ad48a30
D [17/May/2023:18:46:03 +0800] [Client 118] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:03 +0800] [Client 118] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:03 +0800] [Client 118] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:03 +0800] [Client 118] Flushing write buffer.
D [17/May/2023:18:46:03 +0800] [Client 118] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:03 +0800] [Client 118] Waiting for request.
D [17/May/2023:18:46:03 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:03 +0800] [Client 118] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:03 +0800] [Client 118] Closing connection.
D [17/May/2023:18:46:03 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:04 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:04 +0800] [Client 119] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:04 +0800] [Client 119] Accepted from localhost (Domain)
D [17/May/2023:18:46:04 +0800] [Client 119] Waiting for request.
I [17/May/2023:18:46:04 +0800] Expiring subscriptions...
D [17/May/2023:18:46:04 +0800] [Client 119] POST / HTTP/1.1
D [17/May/2023:18:46:04 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:04 +0800] [Client 119] Read: status=200, state=6
D [17/May/2023:18:46:04 +0800] [Client 119] No authentication data provided.
D [17/May/2023:18:46:04 +0800] [Client 119] 2.0 Get-Notifications 135
D [17/May/2023:18:46:04 +0800] Get-Notifications /
D [17/May/2023:18:46:04 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:04 +0800] [Client 119] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:04 +0800] [Client 119] Content-Length: 127
D [17/May/2023:18:46:04 +0800] [Client 119] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:04 +0800] [Client 119] con->http=0x55e58ad48a30
D [17/May/2023:18:46:04 +0800] [Client 119] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:04 +0800] [Client 119] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:04 +0800] [Client 119] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:04 +0800] [Client 119] Flushing write buffer.
D [17/May/2023:18:46:04 +0800] [Client 119] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:04 +0800] [Client 119] Waiting for request.
D [17/May/2023:18:46:04 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:04 +0800] [Client 119] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:04 +0800] [Client 119] Closing connection.
D [17/May/2023:18:46:04 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:05 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:05 +0800] [Client 120] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:05 +0800] [Client 120] Accepted from localhost (Domain)
D [17/May/2023:18:46:05 +0800] [Client 120] Waiting for request.
I [17/May/2023:18:46:05 +0800] Expiring subscriptions...
D [17/May/2023:18:46:05 +0800] [Client 120] POST / HTTP/1.1
D [17/May/2023:18:46:05 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:05 +0800] [Client 120] Read: status=200, state=6
D [17/May/2023:18:46:05 +0800] [Client 120] No authentication data provided.
D [17/May/2023:18:46:05 +0800] [Client 120] 2.0 Get-Notifications 136
D [17/May/2023:18:46:05 +0800] Get-Notifications /
D [17/May/2023:18:46:05 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:05 +0800] [Client 120] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:05 +0800] [Client 120] Content-Length: 127
D [17/May/2023:18:46:05 +0800] [Client 120] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:05 +0800] [Client 120] con->http=0x55e58ad48a30
D [17/May/2023:18:46:05 +0800] [Client 120] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:05 +0800] [Client 120] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:05 +0800] [Client 120] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:05 +0800] [Client 120] Flushing write buffer.
D [17/May/2023:18:46:05 +0800] [Client 120] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:05 +0800] [Client 120] Waiting for request.
D [17/May/2023:18:46:05 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:05 +0800] [Client 120] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:05 +0800] [Client 120] Closing connection.
D [17/May/2023:18:46:05 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:06 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:06 +0800] [Client 121] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:06 +0800] [Client 121] Accepted from localhost (Domain)
D [17/May/2023:18:46:06 +0800] [Client 121] Waiting for request.
I [17/May/2023:18:46:06 +0800] Expiring subscriptions...
D [17/May/2023:18:46:06 +0800] [Client 121] POST / HTTP/1.1
D [17/May/2023:18:46:06 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:06 +0800] [Client 121] Read: status=200, state=6
D [17/May/2023:18:46:06 +0800] [Client 121] No authentication data provided.
D [17/May/2023:18:46:06 +0800] [Client 121] 2.0 Get-Notifications 137
D [17/May/2023:18:46:06 +0800] Get-Notifications /
D [17/May/2023:18:46:06 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:06 +0800] [Client 121] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:06 +0800] [Client 121] Content-Length: 127
D [17/May/2023:18:46:06 +0800] [Client 121] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:06 +0800] [Client 121] con->http=0x55e58ad48a30
D [17/May/2023:18:46:06 +0800] [Client 121] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:06 +0800] [Client 121] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:06 +0800] [Client 121] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:06 +0800] [Client 121] Flushing write buffer.
D [17/May/2023:18:46:06 +0800] [Client 121] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:06 +0800] [Client 121] Waiting for request.
D [17/May/2023:18:46:06 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:06 +0800] [Client 121] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:06 +0800] [Client 121] Closing connection.
D [17/May/2023:18:46:06 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:07 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:07 +0800] [Client 122] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:07 +0800] [Client 122] Accepted from localhost (Domain)
D [17/May/2023:18:46:07 +0800] [Client 122] Waiting for request.
I [17/May/2023:18:46:07 +0800] Expiring subscriptions...
D [17/May/2023:18:46:07 +0800] [Client 122] POST / HTTP/1.1
D [17/May/2023:18:46:07 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:07 +0800] [Client 122] Read: status=200, state=6
D [17/May/2023:18:46:07 +0800] [Client 122] No authentication data provided.
D [17/May/2023:18:46:07 +0800] [Client 122] 2.0 Get-Notifications 138
D [17/May/2023:18:46:07 +0800] Get-Notifications /
D [17/May/2023:18:46:07 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:07 +0800] [Client 122] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:07 +0800] [Client 122] Content-Length: 127
D [17/May/2023:18:46:07 +0800] [Client 122] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:07 +0800] [Client 122] con->http=0x55e58ad48a30
D [17/May/2023:18:46:07 +0800] [Client 122] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:07 +0800] [Client 122] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:07 +0800] [Client 122] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:07 +0800] [Client 122] Flushing write buffer.
D [17/May/2023:18:46:07 +0800] [Client 122] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:07 +0800] [Client 122] Waiting for request.
D [17/May/2023:18:46:07 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:07 +0800] [Client 122] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:07 +0800] [Client 122] Closing connection.
D [17/May/2023:18:46:07 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:07 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:07 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:08 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:08 +0800] [Client 123] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:08 +0800] [Client 123] Accepted from localhost (Domain)
D [17/May/2023:18:46:08 +0800] [Client 123] Waiting for request.
I [17/May/2023:18:46:08 +0800] Expiring subscriptions...
D [17/May/2023:18:46:08 +0800] [Client 123] POST / HTTP/1.1
D [17/May/2023:18:46:08 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:08 +0800] [Client 123] Read: status=200, state=6
D [17/May/2023:18:46:08 +0800] [Client 123] No authentication data provided.
D [17/May/2023:18:46:08 +0800] [Client 123] 2.0 Get-Notifications 139
D [17/May/2023:18:46:08 +0800] Get-Notifications /
D [17/May/2023:18:46:08 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:08 +0800] [Client 123] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:08 +0800] [Client 123] Content-Length: 127
D [17/May/2023:18:46:08 +0800] [Client 123] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:08 +0800] [Client 123] con->http=0x55e58ad48a30
D [17/May/2023:18:46:08 +0800] [Client 123] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:08 +0800] [Client 123] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:08 +0800] [Client 123] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:08 +0800] [Client 123] Flushing write buffer.
D [17/May/2023:18:46:08 +0800] [Client 123] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:08 +0800] [Client 123] Waiting for request.
D [17/May/2023:18:46:08 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:08 +0800] [Client 123] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:08 +0800] [Client 123] Closing connection.
D [17/May/2023:18:46:08 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:09 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:09 +0800] [Client 124] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:09 +0800] [Client 124] Accepted from localhost (Domain)
D [17/May/2023:18:46:09 +0800] [Client 124] Waiting for request.
I [17/May/2023:18:46:09 +0800] Expiring subscriptions...
D [17/May/2023:18:46:09 +0800] [Client 124] POST / HTTP/1.1
D [17/May/2023:18:46:09 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:09 +0800] [Client 124] Read: status=200, state=6
D [17/May/2023:18:46:09 +0800] [Client 124] No authentication data provided.
D [17/May/2023:18:46:09 +0800] [Client 124] 2.0 Get-Notifications 140
D [17/May/2023:18:46:09 +0800] Get-Notifications /
D [17/May/2023:18:46:09 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:09 +0800] [Client 124] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:09 +0800] [Client 124] Content-Length: 127
D [17/May/2023:18:46:09 +0800] [Client 124] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:09 +0800] [Client 124] con->http=0x55e58ad48a30
D [17/May/2023:18:46:09 +0800] [Client 124] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:09 +0800] [Client 124] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:09 +0800] [Client 124] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:09 +0800] [Client 124] Flushing write buffer.
D [17/May/2023:18:46:09 +0800] [Client 124] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:09 +0800] [Client 124] Waiting for request.
D [17/May/2023:18:46:09 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:09 +0800] [Client 124] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:09 +0800] [Client 124] Closing connection.
D [17/May/2023:18:46:09 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:10 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:10 +0800] [Client 125] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:10 +0800] [Client 125] Accepted from localhost (Domain)
D [17/May/2023:18:46:10 +0800] [Client 125] Waiting for request.
I [17/May/2023:18:46:10 +0800] Expiring subscriptions...
D [17/May/2023:18:46:10 +0800] [Client 125] POST / HTTP/1.1
D [17/May/2023:18:46:10 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:10 +0800] [Client 125] Read: status=200, state=6
D [17/May/2023:18:46:10 +0800] [Client 125] No authentication data provided.
D [17/May/2023:18:46:10 +0800] [Client 125] 2.0 Get-Notifications 141
D [17/May/2023:18:46:10 +0800] Get-Notifications /
D [17/May/2023:18:46:10 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:10 +0800] [Client 125] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:10 +0800] [Client 125] Content-Length: 127
D [17/May/2023:18:46:10 +0800] [Client 125] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:10 +0800] [Client 125] con->http=0x55e58ad48a30
D [17/May/2023:18:46:10 +0800] [Client 125] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:10 +0800] [Client 125] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:10 +0800] [Client 125] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:10 +0800] [Client 125] Flushing write buffer.
D [17/May/2023:18:46:10 +0800] [Client 125] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:10 +0800] [Client 125] Waiting for request.
D [17/May/2023:18:46:10 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:10 +0800] [Client 125] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:10 +0800] [Client 125] Closing connection.
D [17/May/2023:18:46:10 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:11 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:11 +0800] [Client 126] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:11 +0800] [Client 126] Accepted from localhost (Domain)
D [17/May/2023:18:46:11 +0800] [Client 126] Waiting for request.
I [17/May/2023:18:46:11 +0800] Expiring subscriptions...
D [17/May/2023:18:46:11 +0800] [Client 126] POST / HTTP/1.1
D [17/May/2023:18:46:11 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:11 +0800] [Client 126] Read: status=200, state=6
D [17/May/2023:18:46:11 +0800] [Client 126] No authentication data provided.
D [17/May/2023:18:46:11 +0800] [Client 126] 2.0 Get-Notifications 142
D [17/May/2023:18:46:11 +0800] Get-Notifications /
D [17/May/2023:18:46:11 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:11 +0800] [Client 126] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:11 +0800] [Client 126] Content-Length: 127
D [17/May/2023:18:46:11 +0800] [Client 126] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:11 +0800] [Client 126] con->http=0x55e58ad48a30
D [17/May/2023:18:46:11 +0800] [Client 126] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:11 +0800] [Client 126] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:11 +0800] [Client 126] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:11 +0800] [Client 126] Flushing write buffer.
D [17/May/2023:18:46:11 +0800] [Client 126] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:11 +0800] [Client 126] Waiting for request.
D [17/May/2023:18:46:11 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:11 +0800] [Client 126] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:11 +0800] [Client 126] Closing connection.
D [17/May/2023:18:46:11 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:12 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:12 +0800] [Client 127] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:12 +0800] [Client 127] Accepted from localhost (Domain)
D [17/May/2023:18:46:12 +0800] [Client 127] Waiting for request.
I [17/May/2023:18:46:12 +0800] Expiring subscriptions...
D [17/May/2023:18:46:12 +0800] [Client 127] POST / HTTP/1.1
D [17/May/2023:18:46:12 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:12 +0800] [Client 127] Read: status=200, state=6
D [17/May/2023:18:46:12 +0800] [Client 127] No authentication data provided.
D [17/May/2023:18:46:12 +0800] [Client 127] 2.0 Get-Notifications 143
D [17/May/2023:18:46:12 +0800] Get-Notifications /
D [17/May/2023:18:46:12 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:12 +0800] [Client 127] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:12 +0800] [Client 127] Content-Length: 127
D [17/May/2023:18:46:12 +0800] [Client 127] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:12 +0800] [Client 127] con->http=0x55e58ad48a30
D [17/May/2023:18:46:12 +0800] [Client 127] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:12 +0800] [Client 127] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:12 +0800] [Client 127] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:12 +0800] [Client 127] Flushing write buffer.
D [17/May/2023:18:46:12 +0800] [Client 127] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:12 +0800] [Client 127] Waiting for request.
D [17/May/2023:18:46:12 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:12 +0800] [Client 127] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:12 +0800] [Client 127] Closing connection.
D [17/May/2023:18:46:12 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:12 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:12 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:13 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:13 +0800] [Client 128] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:13 +0800] [Client 128] Accepted from localhost (Domain)
D [17/May/2023:18:46:13 +0800] [Client 128] Waiting for request.
I [17/May/2023:18:46:13 +0800] Expiring subscriptions...
D [17/May/2023:18:46:13 +0800] [Client 128] POST / HTTP/1.1
D [17/May/2023:18:46:13 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:13 +0800] [Client 128] Read: status=200, state=6
D [17/May/2023:18:46:13 +0800] [Client 128] No authentication data provided.
D [17/May/2023:18:46:13 +0800] [Client 128] 2.0 Get-Notifications 144
D [17/May/2023:18:46:13 +0800] Get-Notifications /
D [17/May/2023:18:46:13 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:13 +0800] [Client 128] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:13 +0800] [Client 128] Content-Length: 127
D [17/May/2023:18:46:13 +0800] [Client 128] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:13 +0800] [Client 128] con->http=0x55e58ad48a30
D [17/May/2023:18:46:13 +0800] [Client 128] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:13 +0800] [Client 128] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:13 +0800] [Client 128] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:13 +0800] [Client 128] Flushing write buffer.
D [17/May/2023:18:46:13 +0800] [Client 128] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:13 +0800] [Client 128] Waiting for request.
D [17/May/2023:18:46:13 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:13 +0800] [Client 128] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:13 +0800] [Client 128] Closing connection.
D [17/May/2023:18:46:13 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:14 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:14 +0800] [Client 129] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:14 +0800] [Client 129] Accepted from localhost (Domain)
D [17/May/2023:18:46:14 +0800] [Client 129] Waiting for request.
I [17/May/2023:18:46:14 +0800] Expiring subscriptions...
D [17/May/2023:18:46:14 +0800] [Client 129] POST / HTTP/1.1
D [17/May/2023:18:46:14 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:14 +0800] [Client 129] Read: status=200, state=6
D [17/May/2023:18:46:14 +0800] [Client 129] No authentication data provided.
D [17/May/2023:18:46:14 +0800] [Client 129] 2.0 Get-Notifications 145
D [17/May/2023:18:46:14 +0800] Get-Notifications /
D [17/May/2023:18:46:14 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:14 +0800] [Client 129] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:14 +0800] [Client 129] Content-Length: 127
D [17/May/2023:18:46:14 +0800] [Client 129] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:14 +0800] [Client 129] con->http=0x55e58ad48a30
D [17/May/2023:18:46:14 +0800] [Client 129] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:14 +0800] [Client 129] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:14 +0800] [Client 129] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:14 +0800] [Client 129] Flushing write buffer.
D [17/May/2023:18:46:14 +0800] [Client 129] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:14 +0800] [Client 129] Waiting for request.
D [17/May/2023:18:46:14 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:14 +0800] [Client 129] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:14 +0800] [Client 129] Closing connection.
D [17/May/2023:18:46:14 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
I [17/May/2023:18:46:15 +0800] Expiring subscriptions...
D [17/May/2023:18:46:15 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:15 +0800] [Client 130] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:15 +0800] [Client 130] Accepted from localhost (Domain)
D [17/May/2023:18:46:15 +0800] [Client 130] Waiting for request.
D [17/May/2023:18:46:15 +0800] [Client 130] POST / HTTP/1.1
D [17/May/2023:18:46:15 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:15 +0800] [Client 130] Read: status=200, state=6
D [17/May/2023:18:46:15 +0800] [Client 130] No authentication data provided.
D [17/May/2023:18:46:15 +0800] [Client 130] 2.0 Get-Notifications 146
D [17/May/2023:18:46:15 +0800] Get-Notifications /
D [17/May/2023:18:46:15 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:15 +0800] [Client 130] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:15 +0800] [Client 130] Content-Length: 127
D [17/May/2023:18:46:15 +0800] [Client 130] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:15 +0800] [Client 130] con->http=0x55e58ad48a30
D [17/May/2023:18:46:15 +0800] [Client 130] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:15 +0800] [Client 130] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:15 +0800] [Client 130] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:15 +0800] [Client 130] Flushing write buffer.
D [17/May/2023:18:46:15 +0800] [Client 130] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:15 +0800] [Client 130] Waiting for request.
D [17/May/2023:18:46:15 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:15 +0800] [Client 130] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:15 +0800] [Client 130] Closing connection.
D [17/May/2023:18:46:15 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:16 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:16 +0800] [Client 131] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:16 +0800] [Client 131] Accepted from localhost (Domain)
D [17/May/2023:18:46:16 +0800] [Client 131] Waiting for request.
I [17/May/2023:18:46:16 +0800] Expiring subscriptions...
D [17/May/2023:18:46:16 +0800] [Client 131] POST / HTTP/1.1
D [17/May/2023:18:46:16 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:16 +0800] [Client 131] Read: status=200, state=6
D [17/May/2023:18:46:16 +0800] [Client 131] No authentication data provided.
D [17/May/2023:18:46:16 +0800] [Client 131] 2.0 Get-Notifications 147
D [17/May/2023:18:46:16 +0800] Get-Notifications /
D [17/May/2023:18:46:16 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:16 +0800] [Client 131] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:16 +0800] [Client 131] Content-Length: 127
D [17/May/2023:18:46:16 +0800] [Client 131] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:16 +0800] [Client 131] con->http=0x55e58ad48a30
D [17/May/2023:18:46:16 +0800] [Client 131] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:16 +0800] [Client 131] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:16 +0800] [Client 131] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:16 +0800] [Client 131] Flushing write buffer.
D [17/May/2023:18:46:16 +0800] [Client 131] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:16 +0800] [Client 131] Waiting for request.
D [17/May/2023:18:46:16 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:16 +0800] [Client 131] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:16 +0800] [Client 131] Closing connection.
D [17/May/2023:18:46:16 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:17 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:17 +0800] [Client 132] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:17 +0800] [Client 132] Accepted from localhost (Domain)
D [17/May/2023:18:46:17 +0800] [Client 132] Waiting for request.
I [17/May/2023:18:46:17 +0800] Expiring subscriptions...
D [17/May/2023:18:46:17 +0800] [Client 132] POST / HTTP/1.1
D [17/May/2023:18:46:17 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:17 +0800] [Client 132] Read: status=200, state=6
D [17/May/2023:18:46:17 +0800] [Client 132] No authentication data provided.
D [17/May/2023:18:46:17 +0800] [Client 132] 2.0 Get-Notifications 148
D [17/May/2023:18:46:17 +0800] Get-Notifications /
D [17/May/2023:18:46:17 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:17 +0800] [Client 132] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:17 +0800] [Client 132] Content-Length: 127
D [17/May/2023:18:46:17 +0800] [Client 132] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:17 +0800] [Client 132] con->http=0x55e58ad48a30
D [17/May/2023:18:46:17 +0800] [Client 132] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:17 +0800] [Client 132] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:17 +0800] [Client 132] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:17 +0800] [Client 132] Flushing write buffer.
D [17/May/2023:18:46:17 +0800] [Client 132] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:17 +0800] [Client 132] Waiting for request.
D [17/May/2023:18:46:17 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:17 +0800] [Client 132] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:17 +0800] [Client 132] Closing connection.
D [17/May/2023:18:46:17 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:17 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:17 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:18 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:18 +0800] [Client 133] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:18 +0800] [Client 133] Accepted from localhost (Domain)
D [17/May/2023:18:46:18 +0800] [Client 133] Waiting for request.
I [17/May/2023:18:46:18 +0800] Expiring subscriptions...
D [17/May/2023:18:46:18 +0800] [Client 133] POST / HTTP/1.1
D [17/May/2023:18:46:18 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:18 +0800] [Client 133] Read: status=200, state=6
D [17/May/2023:18:46:18 +0800] [Client 133] No authentication data provided.
D [17/May/2023:18:46:18 +0800] [Client 133] 2.0 Get-Notifications 149
D [17/May/2023:18:46:18 +0800] Get-Notifications /
D [17/May/2023:18:46:18 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:18 +0800] [Client 133] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:18 +0800] [Client 133] Content-Length: 127
D [17/May/2023:18:46:18 +0800] [Client 133] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:18 +0800] [Client 133] con->http=0x55e58ad48a30
D [17/May/2023:18:46:18 +0800] [Client 133] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:18 +0800] [Client 133] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:18 +0800] [Client 133] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:18 +0800] [Client 133] Flushing write buffer.
D [17/May/2023:18:46:18 +0800] [Client 133] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:18 +0800] [Client 133] Waiting for request.
D [17/May/2023:18:46:18 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:18 +0800] [Client 133] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:18 +0800] [Client 133] Closing connection.
D [17/May/2023:18:46:18 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:19 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:19 +0800] [Client 134] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:19 +0800] [Client 134] Accepted from localhost (Domain)
D [17/May/2023:18:46:19 +0800] [Client 134] Waiting for request.
I [17/May/2023:18:46:19 +0800] Expiring subscriptions...
D [17/May/2023:18:46:19 +0800] [Client 134] POST / HTTP/1.1
D [17/May/2023:18:46:19 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:19 +0800] [Client 134] Read: status=200, state=6
D [17/May/2023:18:46:19 +0800] [Client 134] No authentication data provided.
D [17/May/2023:18:46:19 +0800] [Client 134] 2.0 Get-Notifications 150
D [17/May/2023:18:46:19 +0800] Get-Notifications /
D [17/May/2023:18:46:19 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:19 +0800] [Client 134] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:19 +0800] [Client 134] Content-Length: 127
D [17/May/2023:18:46:19 +0800] [Client 134] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:19 +0800] [Client 134] con->http=0x55e58ad48a30
D [17/May/2023:18:46:19 +0800] [Client 134] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:19 +0800] [Client 134] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:19 +0800] [Client 134] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:19 +0800] [Client 134] Flushing write buffer.
D [17/May/2023:18:46:19 +0800] [Client 134] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:19 +0800] [Client 134] Waiting for request.
D [17/May/2023:18:46:19 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:19 +0800] [Client 134] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:19 +0800] [Client 134] Closing connection.
D [17/May/2023:18:46:19 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:20 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:20 +0800] [Client 135] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:20 +0800] [Client 135] Accepted from localhost (Domain)
D [17/May/2023:18:46:20 +0800] [Client 135] Waiting for request.
I [17/May/2023:18:46:20 +0800] Expiring subscriptions...
D [17/May/2023:18:46:20 +0800] [Client 135] POST / HTTP/1.1
D [17/May/2023:18:46:20 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:20 +0800] [Client 135] Read: status=200, state=6
D [17/May/2023:18:46:20 +0800] [Client 135] No authentication data provided.
D [17/May/2023:18:46:20 +0800] [Client 135] 2.0 Get-Notifications 151
D [17/May/2023:18:46:20 +0800] Get-Notifications /
D [17/May/2023:18:46:20 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:20 +0800] [Client 135] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:20 +0800] [Client 135] Content-Length: 127
D [17/May/2023:18:46:20 +0800] [Client 135] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:20 +0800] [Client 135] con->http=0x55e58ad48a30
D [17/May/2023:18:46:20 +0800] [Client 135] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:20 +0800] [Client 135] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:20 +0800] [Client 135] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:20 +0800] [Client 135] Flushing write buffer.
D [17/May/2023:18:46:20 +0800] [Client 135] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:20 +0800] [Client 135] Waiting for request.
D [17/May/2023:18:46:20 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:20 +0800] [Client 135] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:20 +0800] [Client 135] Closing connection.
D [17/May/2023:18:46:20 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:21 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:21 +0800] [Client 136] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:21 +0800] [Client 136] Accepted from localhost (Domain)
D [17/May/2023:18:46:21 +0800] [Client 136] Waiting for request.
I [17/May/2023:18:46:21 +0800] Expiring subscriptions...
D [17/May/2023:18:46:21 +0800] [Client 136] POST / HTTP/1.1
D [17/May/2023:18:46:21 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:21 +0800] [Client 136] Read: status=200, state=6
D [17/May/2023:18:46:21 +0800] [Client 136] No authentication data provided.
D [17/May/2023:18:46:21 +0800] [Client 136] 2.0 Get-Notifications 152
D [17/May/2023:18:46:21 +0800] Get-Notifications /
D [17/May/2023:18:46:21 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:21 +0800] [Client 136] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:21 +0800] [Client 136] Content-Length: 127
D [17/May/2023:18:46:21 +0800] [Client 136] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:21 +0800] [Client 136] con->http=0x55e58ad48a30
D [17/May/2023:18:46:21 +0800] [Client 136] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:21 +0800] [Client 136] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:21 +0800] [Client 136] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:21 +0800] [Client 136] Flushing write buffer.
D [17/May/2023:18:46:21 +0800] [Client 136] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:21 +0800] [Client 136] Waiting for request.
D [17/May/2023:18:46:21 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:21 +0800] [Client 136] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:21 +0800] [Client 136] Closing connection.
D [17/May/2023:18:46:21 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:22 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:22 +0800] [Client 137] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:22 +0800] [Client 137] Accepted from localhost (Domain)
D [17/May/2023:18:46:22 +0800] [Client 137] Waiting for request.
I [17/May/2023:18:46:22 +0800] Expiring subscriptions...
D [17/May/2023:18:46:22 +0800] [Client 137] POST / HTTP/1.1
D [17/May/2023:18:46:22 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:22 +0800] [Client 137] Read: status=200, state=6
D [17/May/2023:18:46:22 +0800] [Client 137] No authentication data provided.
D [17/May/2023:18:46:22 +0800] [Client 137] 2.0 Get-Notifications 153
D [17/May/2023:18:46:22 +0800] Get-Notifications /
D [17/May/2023:18:46:22 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:22 +0800] [Client 137] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:22 +0800] [Client 137] Content-Length: 127
D [17/May/2023:18:46:22 +0800] [Client 137] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:22 +0800] [Client 137] con->http=0x55e58ad48a30
D [17/May/2023:18:46:22 +0800] [Client 137] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:22 +0800] [Client 137] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:22 +0800] [Client 137] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:22 +0800] [Client 137] Flushing write buffer.
D [17/May/2023:18:46:22 +0800] [Client 137] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:22 +0800] [Client 137] Waiting for request.
D [17/May/2023:18:46:22 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:22 +0800] [Client 137] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:22 +0800] [Client 137] Closing connection.
D [17/May/2023:18:46:22 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:22 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:22 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:23 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:23 +0800] [Client 138] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:23 +0800] [Client 138] Accepted from localhost (Domain)
D [17/May/2023:18:46:23 +0800] [Client 138] Waiting for request.
I [17/May/2023:18:46:23 +0800] Expiring subscriptions...
D [17/May/2023:18:46:23 +0800] [Client 138] POST / HTTP/1.1
D [17/May/2023:18:46:23 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:23 +0800] [Client 138] Read: status=200, state=6
D [17/May/2023:18:46:23 +0800] [Client 138] No authentication data provided.
D [17/May/2023:18:46:23 +0800] [Client 138] 2.0 Get-Notifications 154
D [17/May/2023:18:46:23 +0800] Get-Notifications /
D [17/May/2023:18:46:23 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:23 +0800] [Client 138] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:23 +0800] [Client 138] Content-Length: 127
D [17/May/2023:18:46:23 +0800] [Client 138] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:23 +0800] [Client 138] con->http=0x55e58ad48a30
D [17/May/2023:18:46:23 +0800] [Client 138] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:23 +0800] [Client 138] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:23 +0800] [Client 138] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:23 +0800] [Client 138] Flushing write buffer.
D [17/May/2023:18:46:23 +0800] [Client 138] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:23 +0800] [Client 138] Waiting for request.
D [17/May/2023:18:46:23 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:23 +0800] [Client 138] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:23 +0800] [Client 138] Closing connection.
D [17/May/2023:18:46:23 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
I [17/May/2023:18:46:24 +0800] Expiring subscriptions...
D [17/May/2023:18:46:24 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:24 +0800] [Client 139] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:24 +0800] [Client 139] Accepted from localhost (Domain)
D [17/May/2023:18:46:24 +0800] [Client 139] Waiting for request.
D [17/May/2023:18:46:24 +0800] [Client 139] POST / HTTP/1.1
D [17/May/2023:18:46:24 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:24 +0800] [Client 139] Read: status=200, state=6
D [17/May/2023:18:46:24 +0800] [Client 139] No authentication data provided.
D [17/May/2023:18:46:24 +0800] [Client 139] 2.0 Get-Notifications 155
D [17/May/2023:18:46:24 +0800] Get-Notifications /
D [17/May/2023:18:46:24 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:24 +0800] [Client 139] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:24 +0800] [Client 139] Content-Length: 127
D [17/May/2023:18:46:24 +0800] [Client 139] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:24 +0800] [Client 139] con->http=0x55e58ad48a30
D [17/May/2023:18:46:24 +0800] [Client 139] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:24 +0800] [Client 139] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:24 +0800] [Client 139] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:24 +0800] [Client 139] Flushing write buffer.
D [17/May/2023:18:46:24 +0800] [Client 139] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:24 +0800] [Client 139] Waiting for request.
D [17/May/2023:18:46:24 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:24 +0800] [Client 139] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:24 +0800] [Client 139] Closing connection.
D [17/May/2023:18:46:24 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:25 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:25 +0800] [Client 140] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:25 +0800] [Client 140] Accepted from localhost (Domain)
D [17/May/2023:18:46:25 +0800] [Client 140] Waiting for request.
I [17/May/2023:18:46:25 +0800] Expiring subscriptions...
D [17/May/2023:18:46:25 +0800] [Client 140] POST / HTTP/1.1
D [17/May/2023:18:46:25 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:25 +0800] [Client 140] Read: status=200, state=6
D [17/May/2023:18:46:25 +0800] [Client 140] No authentication data provided.
D [17/May/2023:18:46:25 +0800] [Client 140] 2.0 Get-Notifications 156
D [17/May/2023:18:46:25 +0800] Get-Notifications /
D [17/May/2023:18:46:25 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:25 +0800] [Client 140] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:25 +0800] [Client 140] Content-Length: 127
D [17/May/2023:18:46:25 +0800] [Client 140] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:25 +0800] [Client 140] con->http=0x55e58ad48a30
D [17/May/2023:18:46:25 +0800] [Client 140] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:25 +0800] [Client 140] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:25 +0800] [Client 140] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:25 +0800] [Client 140] Flushing write buffer.
D [17/May/2023:18:46:25 +0800] [Client 140] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:25 +0800] [Client 140] Waiting for request.
D [17/May/2023:18:46:25 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:25 +0800] [Client 140] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:25 +0800] [Client 140] Closing connection.
D [17/May/2023:18:46:25 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:26 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:26 +0800] [Client 141] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:26 +0800] [Client 141] Accepted from localhost (Domain)
D [17/May/2023:18:46:26 +0800] [Client 141] Waiting for request.
I [17/May/2023:18:46:26 +0800] Expiring subscriptions...
D [17/May/2023:18:46:26 +0800] [Client 141] POST / HTTP/1.1
D [17/May/2023:18:46:26 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:26 +0800] [Client 141] Read: status=200, state=6
D [17/May/2023:18:46:26 +0800] [Client 141] No authentication data provided.
D [17/May/2023:18:46:26 +0800] [Client 141] 2.0 Get-Notifications 157
D [17/May/2023:18:46:26 +0800] Get-Notifications /
D [17/May/2023:18:46:26 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:26 +0800] [Client 141] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:26 +0800] [Client 141] Content-Length: 127
D [17/May/2023:18:46:26 +0800] [Client 141] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:26 +0800] [Client 141] con->http=0x55e58ad48a30
D [17/May/2023:18:46:26 +0800] [Client 141] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:26 +0800] [Client 141] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:26 +0800] [Client 141] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:26 +0800] [Client 141] Flushing write buffer.
D [17/May/2023:18:46:26 +0800] [Client 141] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:26 +0800] [Client 141] Waiting for request.
D [17/May/2023:18:46:26 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:26 +0800] [Client 141] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:26 +0800] [Client 141] Closing connection.
D [17/May/2023:18:46:26 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:27 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:27 +0800] [Client 142] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:27 +0800] [Client 142] Accepted from localhost (Domain)
D [17/May/2023:18:46:27 +0800] [Client 142] Waiting for request.
I [17/May/2023:18:46:27 +0800] Expiring subscriptions...
D [17/May/2023:18:46:27 +0800] [Client 142] POST / HTTP/1.1
D [17/May/2023:18:46:27 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:27 +0800] [Client 142] Read: status=200, state=6
D [17/May/2023:18:46:27 +0800] [Client 142] No authentication data provided.
D [17/May/2023:18:46:27 +0800] [Client 142] 2.0 Get-Notifications 158
D [17/May/2023:18:46:27 +0800] Get-Notifications /
D [17/May/2023:18:46:27 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:27 +0800] [Client 142] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:27 +0800] [Client 142] Content-Length: 127
D [17/May/2023:18:46:27 +0800] [Client 142] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:27 +0800] [Client 142] con->http=0x55e58ad48a30
D [17/May/2023:18:46:27 +0800] [Client 142] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:27 +0800] [Client 142] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:27 +0800] [Client 142] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:27 +0800] [Client 142] Flushing write buffer.
D [17/May/2023:18:46:27 +0800] [Client 142] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:27 +0800] [Client 142] Waiting for request.
D [17/May/2023:18:46:27 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:27 +0800] [Client 142] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:27 +0800] [Client 142] Closing connection.
D [17/May/2023:18:46:27 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:27 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:27 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:28 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:28 +0800] [Client 143] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:28 +0800] [Client 143] Accepted from localhost (Domain)
D [17/May/2023:18:46:28 +0800] [Client 143] Waiting for request.
I [17/May/2023:18:46:28 +0800] Expiring subscriptions...
D [17/May/2023:18:46:28 +0800] [Client 143] POST / HTTP/1.1
D [17/May/2023:18:46:28 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:28 +0800] [Client 143] Read: status=200, state=6
D [17/May/2023:18:46:28 +0800] [Client 143] No authentication data provided.
D [17/May/2023:18:46:28 +0800] [Client 143] 2.0 Get-Notifications 159
D [17/May/2023:18:46:28 +0800] Get-Notifications /
D [17/May/2023:18:46:28 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:28 +0800] [Client 143] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:28 +0800] [Client 143] Content-Length: 127
D [17/May/2023:18:46:28 +0800] [Client 143] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:28 +0800] [Client 143] con->http=0x55e58ad48a30
D [17/May/2023:18:46:28 +0800] [Client 143] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:28 +0800] [Client 143] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:28 +0800] [Client 143] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:28 +0800] [Client 143] Flushing write buffer.
D [17/May/2023:18:46:28 +0800] [Client 143] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:28 +0800] [Client 143] Waiting for request.
D [17/May/2023:18:46:28 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:28 +0800] [Client 143] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:28 +0800] [Client 143] Closing connection.
D [17/May/2023:18:46:28 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:29 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:29 +0800] [Client 144] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:29 +0800] [Client 144] Accepted from localhost (Domain)
D [17/May/2023:18:46:29 +0800] [Client 144] Waiting for request.
I [17/May/2023:18:46:29 +0800] Expiring subscriptions...
D [17/May/2023:18:46:29 +0800] [Client 144] POST / HTTP/1.1
D [17/May/2023:18:46:29 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:29 +0800] [Client 144] Read: status=200, state=6
D [17/May/2023:18:46:29 +0800] [Client 144] No authentication data provided.
D [17/May/2023:18:46:29 +0800] [Client 144] 2.0 Get-Notifications 160
D [17/May/2023:18:46:29 +0800] Get-Notifications /
D [17/May/2023:18:46:29 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:29 +0800] [Client 144] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:29 +0800] [Client 144] Content-Length: 127
D [17/May/2023:18:46:29 +0800] [Client 144] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:29 +0800] [Client 144] con->http=0x55e58ad48a30
D [17/May/2023:18:46:29 +0800] [Client 144] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:29 +0800] [Client 144] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:29 +0800] [Client 144] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:29 +0800] [Client 144] Flushing write buffer.
D [17/May/2023:18:46:29 +0800] [Client 144] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:29 +0800] [Client 144] Waiting for request.
D [17/May/2023:18:46:29 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:29 +0800] [Client 144] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:29 +0800] [Client 144] Closing connection.
D [17/May/2023:18:46:29 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:30 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:30 +0800] [Client 145] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:30 +0800] [Client 145] Accepted from localhost (Domain)
D [17/May/2023:18:46:30 +0800] [Client 145] Waiting for request.
I [17/May/2023:18:46:30 +0800] Expiring subscriptions...
D [17/May/2023:18:46:30 +0800] [Client 145] POST / HTTP/1.1
D [17/May/2023:18:46:30 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:30 +0800] [Client 145] Read: status=200, state=6
D [17/May/2023:18:46:30 +0800] [Client 145] No authentication data provided.
D [17/May/2023:18:46:30 +0800] [Client 145] 2.0 Get-Notifications 161
D [17/May/2023:18:46:30 +0800] Get-Notifications /
D [17/May/2023:18:46:30 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:30 +0800] [Client 145] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:30 +0800] [Client 145] Content-Length: 127
D [17/May/2023:18:46:30 +0800] [Client 145] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:30 +0800] [Client 145] con->http=0x55e58ad48a30
D [17/May/2023:18:46:30 +0800] [Client 145] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:30 +0800] [Client 145] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:30 +0800] [Client 145] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:30 +0800] [Client 145] Flushing write buffer.
D [17/May/2023:18:46:30 +0800] [Client 145] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:30 +0800] [Client 145] Waiting for request.
D [17/May/2023:18:46:30 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:30 +0800] [Client 145] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:30 +0800] [Client 145] Closing connection.
D [17/May/2023:18:46:30 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:31 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:31 +0800] [Client 146] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:31 +0800] [Client 146] Accepted from localhost (Domain)
D [17/May/2023:18:46:31 +0800] [Client 146] Waiting for request.
I [17/May/2023:18:46:31 +0800] Expiring subscriptions...
D [17/May/2023:18:46:31 +0800] [Client 146] POST / HTTP/1.1
D [17/May/2023:18:46:31 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:31 +0800] [Client 146] Read: status=200, state=6
D [17/May/2023:18:46:31 +0800] [Client 146] No authentication data provided.
D [17/May/2023:18:46:31 +0800] [Client 146] 2.0 Get-Notifications 162
D [17/May/2023:18:46:31 +0800] Get-Notifications /
D [17/May/2023:18:46:31 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:31 +0800] [Client 146] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:31 +0800] [Client 146] Content-Length: 127
D [17/May/2023:18:46:31 +0800] [Client 146] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:31 +0800] [Client 146] con->http=0x55e58ad48a30
D [17/May/2023:18:46:31 +0800] [Client 146] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:31 +0800] [Client 146] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:31 +0800] [Client 146] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:31 +0800] [Client 146] Flushing write buffer.
D [17/May/2023:18:46:31 +0800] [Client 146] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:31 +0800] [Client 146] Waiting for request.
D [17/May/2023:18:46:31 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:31 +0800] [Client 146] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:31 +0800] [Client 146] Closing connection.
D [17/May/2023:18:46:31 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
I [17/May/2023:18:46:32 +0800] Expiring subscriptions...
D [17/May/2023:18:46:32 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:32 +0800] [Client 147] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:32 +0800] [Client 147] Accepted from localhost (Domain)
D [17/May/2023:18:46:32 +0800] [Client 147] Waiting for request.
D [17/May/2023:18:46:32 +0800] [Client 147] POST / HTTP/1.1
D [17/May/2023:18:46:32 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:32 +0800] [Client 147] Read: status=200, state=6
D [17/May/2023:18:46:32 +0800] [Client 147] No authentication data provided.
D [17/May/2023:18:46:32 +0800] [Client 147] 2.0 Get-Notifications 163
D [17/May/2023:18:46:32 +0800] Get-Notifications /
D [17/May/2023:18:46:32 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:32 +0800] [Client 147] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:32 +0800] [Client 147] Content-Length: 127
D [17/May/2023:18:46:32 +0800] [Client 147] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:32 +0800] [Client 147] con->http=0x55e58ad48a30
D [17/May/2023:18:46:32 +0800] [Client 147] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:32 +0800] [Client 147] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:32 +0800] [Client 147] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:32 +0800] [Client 147] Flushing write buffer.
D [17/May/2023:18:46:32 +0800] [Client 147] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:32 +0800] [Client 147] Waiting for request.
D [17/May/2023:18:46:32 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:32 +0800] [Client 147] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:32 +0800] [Client 147] Closing connection.
D [17/May/2023:18:46:32 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:32 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:32 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:33 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:33 +0800] [Client 148] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:33 +0800] [Client 148] Accepted from localhost (Domain)
D [17/May/2023:18:46:33 +0800] [Client 148] Waiting for request.
I [17/May/2023:18:46:33 +0800] Expiring subscriptions...
D [17/May/2023:18:46:33 +0800] [Client 148] POST / HTTP/1.1
D [17/May/2023:18:46:33 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:33 +0800] [Client 148] Read: status=200, state=6
D [17/May/2023:18:46:33 +0800] [Client 148] No authentication data provided.
D [17/May/2023:18:46:33 +0800] [Client 148] 2.0 Get-Notifications 164
D [17/May/2023:18:46:33 +0800] Get-Notifications /
D [17/May/2023:18:46:33 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:33 +0800] [Client 148] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:33 +0800] [Client 148] Content-Length: 127
D [17/May/2023:18:46:33 +0800] [Client 148] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:33 +0800] [Client 148] con->http=0x55e58ad48a30
D [17/May/2023:18:46:33 +0800] [Client 148] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:33 +0800] [Client 148] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:33 +0800] [Client 148] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:33 +0800] [Client 148] Flushing write buffer.
D [17/May/2023:18:46:33 +0800] [Client 148] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:33 +0800] [Client 148] Waiting for request.
D [17/May/2023:18:46:33 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:33 +0800] [Client 148] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:33 +0800] [Client 148] Closing connection.
D [17/May/2023:18:46:33 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:34 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:34 +0800] [Client 149] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:34 +0800] [Client 149] Accepted from localhost (Domain)
D [17/May/2023:18:46:34 +0800] [Client 149] Waiting for request.
I [17/May/2023:18:46:34 +0800] Expiring subscriptions...
D [17/May/2023:18:46:34 +0800] [Client 149] POST / HTTP/1.1
D [17/May/2023:18:46:34 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:34 +0800] [Client 149] Read: status=200, state=6
D [17/May/2023:18:46:34 +0800] [Client 149] No authentication data provided.
D [17/May/2023:18:46:34 +0800] [Client 149] 2.0 Get-Notifications 165
D [17/May/2023:18:46:34 +0800] Get-Notifications /
D [17/May/2023:18:46:34 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:34 +0800] [Client 149] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:34 +0800] [Client 149] Content-Length: 127
D [17/May/2023:18:46:34 +0800] [Client 149] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:34 +0800] [Client 149] con->http=0x55e58ad48a30
D [17/May/2023:18:46:34 +0800] [Client 149] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:34 +0800] [Client 149] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:34 +0800] [Client 149] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:34 +0800] [Client 149] Flushing write buffer.
D [17/May/2023:18:46:34 +0800] [Client 149] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:34 +0800] [Client 149] Waiting for request.
D [17/May/2023:18:46:34 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:34 +0800] [Client 149] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:34 +0800] [Client 149] Closing connection.
D [17/May/2023:18:46:34 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:35 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:35 +0800] [Client 150] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:35 +0800] [Client 150] Accepted from localhost (Domain)
D [17/May/2023:18:46:35 +0800] [Client 150] Waiting for request.
I [17/May/2023:18:46:35 +0800] Expiring subscriptions...
D [17/May/2023:18:46:35 +0800] [Client 150] POST / HTTP/1.1
D [17/May/2023:18:46:35 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:35 +0800] [Client 150] Read: status=200, state=6
D [17/May/2023:18:46:35 +0800] [Client 150] No authentication data provided.
D [17/May/2023:18:46:35 +0800] [Client 150] 2.0 Get-Notifications 166
D [17/May/2023:18:46:35 +0800] Get-Notifications /
D [17/May/2023:18:46:35 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:35 +0800] [Client 150] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:35 +0800] [Client 150] Content-Length: 127
D [17/May/2023:18:46:35 +0800] [Client 150] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:35 +0800] [Client 150] con->http=0x55e58ad48a30
D [17/May/2023:18:46:35 +0800] [Client 150] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:35 +0800] [Client 150] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:35 +0800] [Client 150] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:35 +0800] [Client 150] Flushing write buffer.
D [17/May/2023:18:46:35 +0800] [Client 150] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:35 +0800] [Client 150] Waiting for request.
D [17/May/2023:18:46:35 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:35 +0800] [Client 150] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:35 +0800] [Client 150] Closing connection.
D [17/May/2023:18:46:35 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:36 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:36 +0800] [Client 151] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:36 +0800] [Client 151] Accepted from localhost (Domain)
D [17/May/2023:18:46:36 +0800] [Client 151] Waiting for request.
I [17/May/2023:18:46:36 +0800] Expiring subscriptions...
D [17/May/2023:18:46:36 +0800] [Client 151] POST / HTTP/1.1
D [17/May/2023:18:46:36 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:36 +0800] [Client 151] Read: status=200, state=6
D [17/May/2023:18:46:36 +0800] [Client 151] No authentication data provided.
D [17/May/2023:18:46:36 +0800] [Client 151] 2.0 Get-Notifications 167
D [17/May/2023:18:46:36 +0800] Get-Notifications /
D [17/May/2023:18:46:36 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:36 +0800] [Client 151] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:36 +0800] [Client 151] Content-Length: 127
D [17/May/2023:18:46:36 +0800] [Client 151] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:36 +0800] [Client 151] con->http=0x55e58ad48a30
D [17/May/2023:18:46:36 +0800] [Client 151] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:36 +0800] [Client 151] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:36 +0800] [Client 151] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:36 +0800] [Client 151] Flushing write buffer.
D [17/May/2023:18:46:36 +0800] [Client 151] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:36 +0800] [Client 151] Waiting for request.
D [17/May/2023:18:46:36 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:36 +0800] [Client 151] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:36 +0800] [Client 151] Closing connection.
D [17/May/2023:18:46:36 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:37 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:37 +0800] [Client 152] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:37 +0800] [Client 152] Accepted from localhost (Domain)
D [17/May/2023:18:46:37 +0800] [Client 152] Waiting for request.
I [17/May/2023:18:46:37 +0800] Expiring subscriptions...
D [17/May/2023:18:46:37 +0800] [Client 152] POST / HTTP/1.1
D [17/May/2023:18:46:37 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:37 +0800] [Client 152] Read: status=200, state=6
D [17/May/2023:18:46:37 +0800] [Client 152] No authentication data provided.
D [17/May/2023:18:46:37 +0800] [Client 152] 2.0 Get-Notifications 168
D [17/May/2023:18:46:37 +0800] Get-Notifications /
D [17/May/2023:18:46:37 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:37 +0800] [Client 152] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:37 +0800] [Client 152] Content-Length: 127
D [17/May/2023:18:46:37 +0800] [Client 152] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:37 +0800] [Client 152] con->http=0x55e58ad48a30
D [17/May/2023:18:46:37 +0800] [Client 152] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:37 +0800] [Client 152] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:37 +0800] [Client 152] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:37 +0800] [Client 152] Flushing write buffer.
D [17/May/2023:18:46:37 +0800] [Client 152] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:37 +0800] [Client 152] Waiting for request.
D [17/May/2023:18:46:37 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:37 +0800] [Client 152] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:37 +0800] [Client 152] Closing connection.
D [17/May/2023:18:46:37 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:37 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:37 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:38 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:38 +0800] [Client 153] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:38 +0800] [Client 153] Accepted from localhost (Domain)
D [17/May/2023:18:46:38 +0800] [Client 153] Waiting for request.
I [17/May/2023:18:46:38 +0800] Expiring subscriptions...
D [17/May/2023:18:46:38 +0800] [Client 153] POST / HTTP/1.1
D [17/May/2023:18:46:38 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:38 +0800] [Client 153] Read: status=200, state=6
D [17/May/2023:18:46:38 +0800] [Client 153] No authentication data provided.
D [17/May/2023:18:46:38 +0800] [Client 153] 2.0 Get-Notifications 169
D [17/May/2023:18:46:38 +0800] Get-Notifications /
D [17/May/2023:18:46:38 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:38 +0800] [Client 153] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:38 +0800] [Client 153] Content-Length: 127
D [17/May/2023:18:46:38 +0800] [Client 153] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:38 +0800] [Client 153] con->http=0x55e58ad48a30
D [17/May/2023:18:46:38 +0800] [Client 153] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:38 +0800] [Client 153] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:38 +0800] [Client 153] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:38 +0800] [Client 153] Flushing write buffer.
D [17/May/2023:18:46:38 +0800] [Client 153] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:38 +0800] [Client 153] Waiting for request.
D [17/May/2023:18:46:38 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:38 +0800] [Client 153] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:38 +0800] [Client 153] Closing connection.
D [17/May/2023:18:46:38 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:39 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:39 +0800] [Client 154] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:39 +0800] [Client 154] Accepted from localhost (Domain)
D [17/May/2023:18:46:39 +0800] [Client 154] Waiting for request.
I [17/May/2023:18:46:39 +0800] Expiring subscriptions...
D [17/May/2023:18:46:39 +0800] [Client 154] POST / HTTP/1.1
D [17/May/2023:18:46:39 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:39 +0800] [Client 154] Read: status=200, state=6
D [17/May/2023:18:46:39 +0800] [Client 154] No authentication data provided.
D [17/May/2023:18:46:39 +0800] [Client 154] 2.0 Get-Notifications 170
D [17/May/2023:18:46:39 +0800] Get-Notifications /
D [17/May/2023:18:46:39 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:39 +0800] [Client 154] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:39 +0800] [Client 154] Content-Length: 127
D [17/May/2023:18:46:39 +0800] [Client 154] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:39 +0800] [Client 154] con->http=0x55e58ad48a30
D [17/May/2023:18:46:39 +0800] [Client 154] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:39 +0800] [Client 154] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:39 +0800] [Client 154] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:39 +0800] [Client 154] Flushing write buffer.
D [17/May/2023:18:46:39 +0800] [Client 154] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:39 +0800] [Client 154] Waiting for request.
D [17/May/2023:18:46:39 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:39 +0800] [Client 154] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:39 +0800] [Client 154] Closing connection.
D [17/May/2023:18:46:39 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:40 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:40 +0800] [Client 155] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:40 +0800] [Client 155] Accepted from localhost (Domain)
D [17/May/2023:18:46:40 +0800] [Client 155] Waiting for request.
I [17/May/2023:18:46:40 +0800] Expiring subscriptions...
D [17/May/2023:18:46:40 +0800] [Client 155] POST / HTTP/1.1
D [17/May/2023:18:46:40 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:40 +0800] [Client 155] Read: status=200, state=6
D [17/May/2023:18:46:40 +0800] [Client 155] No authentication data provided.
D [17/May/2023:18:46:40 +0800] [Client 155] 2.0 Get-Notifications 171
D [17/May/2023:18:46:40 +0800] Get-Notifications /
D [17/May/2023:18:46:40 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:40 +0800] [Client 155] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:40 +0800] [Client 155] Content-Length: 127
D [17/May/2023:18:46:40 +0800] [Client 155] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:40 +0800] [Client 155] con->http=0x55e58ad48a30
D [17/May/2023:18:46:40 +0800] [Client 155] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:40 +0800] [Client 155] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:40 +0800] [Client 155] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:40 +0800] [Client 155] Flushing write buffer.
D [17/May/2023:18:46:40 +0800] [Client 155] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:40 +0800] [Client 155] Waiting for request.
D [17/May/2023:18:46:40 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:40 +0800] [Client 155] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:40 +0800] [Client 155] Closing connection.
D [17/May/2023:18:46:40 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:41 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:41 +0800] [Client 156] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:41 +0800] [Client 156] Accepted from localhost (Domain)
D [17/May/2023:18:46:41 +0800] [Client 156] Waiting for request.
I [17/May/2023:18:46:41 +0800] Expiring subscriptions...
D [17/May/2023:18:46:41 +0800] [Client 156] POST / HTTP/1.1
D [17/May/2023:18:46:41 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:41 +0800] [Client 156] Read: status=200, state=6
D [17/May/2023:18:46:41 +0800] [Client 156] No authentication data provided.
D [17/May/2023:18:46:41 +0800] [Client 156] 2.0 Get-Notifications 172
D [17/May/2023:18:46:41 +0800] Get-Notifications /
D [17/May/2023:18:46:41 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:41 +0800] [Client 156] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:41 +0800] [Client 156] Content-Length: 127
D [17/May/2023:18:46:41 +0800] [Client 156] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:41 +0800] [Client 156] con->http=0x55e58ad48a30
D [17/May/2023:18:46:41 +0800] [Client 156] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:41 +0800] [Client 156] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:41 +0800] [Client 156] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:41 +0800] [Client 156] Flushing write buffer.
D [17/May/2023:18:46:41 +0800] [Client 156] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:41 +0800] [Client 156] Waiting for request.
D [17/May/2023:18:46:41 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:41 +0800] [Client 156] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:41 +0800] [Client 156] Closing connection.
D [17/May/2023:18:46:41 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:42 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:42 +0800] [Client 157] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:42 +0800] [Client 157] Accepted from localhost (Domain)
D [17/May/2023:18:46:42 +0800] [Client 157] Waiting for request.
I [17/May/2023:18:46:42 +0800] Expiring subscriptions...
D [17/May/2023:18:46:42 +0800] [Client 157] POST / HTTP/1.1
D [17/May/2023:18:46:42 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:42 +0800] [Client 157] Read: status=200, state=6
D [17/May/2023:18:46:42 +0800] [Client 157] No authentication data provided.
D [17/May/2023:18:46:42 +0800] [Client 157] 2.0 Get-Notifications 173
D [17/May/2023:18:46:42 +0800] Get-Notifications /
D [17/May/2023:18:46:42 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:42 +0800] [Client 157] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:42 +0800] [Client 157] Content-Length: 127
D [17/May/2023:18:46:42 +0800] [Client 157] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:42 +0800] [Client 157] con->http=0x55e58ad48a30
D [17/May/2023:18:46:42 +0800] [Client 157] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:42 +0800] [Client 157] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:42 +0800] [Client 157] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:42 +0800] [Client 157] Flushing write buffer.
D [17/May/2023:18:46:42 +0800] [Client 157] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:42 +0800] [Client 157] Waiting for request.
D [17/May/2023:18:46:42 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:42 +0800] [Client 157] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:42 +0800] [Client 157] Closing connection.
D [17/May/2023:18:46:42 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:42 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:42 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:43 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:43 +0800] [Client 158] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:43 +0800] [Client 158] Accepted from localhost (Domain)
D [17/May/2023:18:46:43 +0800] [Client 158] Waiting for request.
I [17/May/2023:18:46:43 +0800] Expiring subscriptions...
D [17/May/2023:18:46:43 +0800] [Client 158] POST / HTTP/1.1
D [17/May/2023:18:46:43 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:43 +0800] [Client 158] Read: status=200, state=6
D [17/May/2023:18:46:43 +0800] [Client 158] No authentication data provided.
D [17/May/2023:18:46:43 +0800] [Client 158] 2.0 Get-Notifications 174
D [17/May/2023:18:46:43 +0800] Get-Notifications /
D [17/May/2023:18:46:43 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:43 +0800] [Client 158] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:43 +0800] [Client 158] Content-Length: 127
D [17/May/2023:18:46:43 +0800] [Client 158] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:43 +0800] [Client 158] con->http=0x55e58ad48a30
D [17/May/2023:18:46:43 +0800] [Client 158] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:43 +0800] [Client 158] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:43 +0800] [Client 158] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:43 +0800] [Client 158] Flushing write buffer.
D [17/May/2023:18:46:43 +0800] [Client 158] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:43 +0800] [Client 158] Waiting for request.
D [17/May/2023:18:46:43 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:43 +0800] [Client 158] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:43 +0800] [Client 158] Closing connection.
D [17/May/2023:18:46:43 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:44 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:44 +0800] [Client 159] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:44 +0800] [Client 159] Accepted from localhost (Domain)
D [17/May/2023:18:46:44 +0800] [Client 159] Waiting for request.
I [17/May/2023:18:46:44 +0800] Expiring subscriptions...
D [17/May/2023:18:46:44 +0800] [Client 159] POST / HTTP/1.1
D [17/May/2023:18:46:44 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:44 +0800] [Client 159] Read: status=200, state=6
D [17/May/2023:18:46:44 +0800] [Client 159] No authentication data provided.
D [17/May/2023:18:46:44 +0800] [Client 159] 2.0 Get-Notifications 175
D [17/May/2023:18:46:44 +0800] Get-Notifications /
D [17/May/2023:18:46:44 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:44 +0800] [Client 159] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:44 +0800] [Client 159] Content-Length: 127
D [17/May/2023:18:46:44 +0800] [Client 159] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:44 +0800] [Client 159] con->http=0x55e58ad48a30
D [17/May/2023:18:46:44 +0800] [Client 159] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:44 +0800] [Client 159] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:44 +0800] [Client 159] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:44 +0800] [Client 159] Flushing write buffer.
D [17/May/2023:18:46:44 +0800] [Client 159] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:44 +0800] [Client 159] Waiting for request.
D [17/May/2023:18:46:44 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:44 +0800] [Client 159] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:44 +0800] [Client 159] Closing connection.
D [17/May/2023:18:46:44 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:45 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:45 +0800] [Client 160] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:45 +0800] [Client 160] Accepted from localhost (Domain)
D [17/May/2023:18:46:45 +0800] [Client 160] Waiting for request.
I [17/May/2023:18:46:45 +0800] Expiring subscriptions...
D [17/May/2023:18:46:45 +0800] [Client 160] POST / HTTP/1.1
D [17/May/2023:18:46:45 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:45 +0800] [Client 160] Read: status=200, state=6
D [17/May/2023:18:46:45 +0800] [Client 160] No authentication data provided.
D [17/May/2023:18:46:45 +0800] [Client 160] 2.0 Get-Notifications 176
D [17/May/2023:18:46:45 +0800] Get-Notifications /
D [17/May/2023:18:46:45 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:45 +0800] [Client 160] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:45 +0800] [Client 160] Content-Length: 127
D [17/May/2023:18:46:45 +0800] [Client 160] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:45 +0800] [Client 160] con->http=0x55e58ad48a30
D [17/May/2023:18:46:45 +0800] [Client 160] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:45 +0800] [Client 160] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:45 +0800] [Client 160] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:45 +0800] [Client 160] Flushing write buffer.
D [17/May/2023:18:46:45 +0800] [Client 160] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:45 +0800] [Client 160] Waiting for request.
D [17/May/2023:18:46:45 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:45 +0800] [Client 160] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:45 +0800] [Client 160] Closing connection.
D [17/May/2023:18:46:45 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:46 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:46 +0800] [Client 161] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:46 +0800] [Client 161] Accepted from localhost (Domain)
D [17/May/2023:18:46:46 +0800] [Client 161] Waiting for request.
I [17/May/2023:18:46:46 +0800] Expiring subscriptions...
D [17/May/2023:18:46:46 +0800] [Client 161] POST / HTTP/1.1
D [17/May/2023:18:46:46 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:46 +0800] [Client 161] Read: status=200, state=6
D [17/May/2023:18:46:46 +0800] [Client 161] No authentication data provided.
D [17/May/2023:18:46:46 +0800] [Client 161] 2.0 Get-Notifications 177
D [17/May/2023:18:46:46 +0800] Get-Notifications /
D [17/May/2023:18:46:46 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:46 +0800] [Client 161] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:46 +0800] [Client 161] Content-Length: 127
D [17/May/2023:18:46:46 +0800] [Client 161] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:46 +0800] [Client 161] con->http=0x55e58ad48a30
D [17/May/2023:18:46:46 +0800] [Client 161] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:46 +0800] [Client 161] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:46 +0800] [Client 161] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:46 +0800] [Client 161] Flushing write buffer.
D [17/May/2023:18:46:46 +0800] [Client 161] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:46 +0800] [Client 161] Waiting for request.
D [17/May/2023:18:46:46 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:46 +0800] [Client 161] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:46 +0800] [Client 161] Closing connection.
D [17/May/2023:18:46:46 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:47 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:47 +0800] [Client 162] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:47 +0800] [Client 162] Accepted from localhost (Domain)
D [17/May/2023:18:46:47 +0800] [Client 162] Waiting for request.
I [17/May/2023:18:46:47 +0800] Expiring subscriptions...
D [17/May/2023:18:46:47 +0800] [Client 162] POST / HTTP/1.1
D [17/May/2023:18:46:47 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:47 +0800] [Client 162] Read: status=200, state=6
D [17/May/2023:18:46:47 +0800] [Client 162] No authentication data provided.
D [17/May/2023:18:46:47 +0800] [Client 162] 2.0 Get-Notifications 178
D [17/May/2023:18:46:47 +0800] Get-Notifications /
D [17/May/2023:18:46:47 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:47 +0800] [Client 162] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:47 +0800] [Client 162] Content-Length: 127
D [17/May/2023:18:46:47 +0800] [Client 162] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:47 +0800] [Client 162] con->http=0x55e58ad48a30
D [17/May/2023:18:46:47 +0800] [Client 162] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:47 +0800] [Client 162] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:47 +0800] [Client 162] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:47 +0800] [Client 162] Flushing write buffer.
D [17/May/2023:18:46:47 +0800] [Client 162] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:47 +0800] [Client 162] Waiting for request.
D [17/May/2023:18:46:47 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:47 +0800] [Client 162] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:47 +0800] [Client 162] Closing connection.
D [17/May/2023:18:46:47 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:47 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:47 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:48 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:48 +0800] [Client 163] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:48 +0800] [Client 163] Accepted from localhost (Domain)
D [17/May/2023:18:46:48 +0800] [Client 163] Waiting for request.
I [17/May/2023:18:46:48 +0800] Expiring subscriptions...
D [17/May/2023:18:46:48 +0800] [Client 163] POST / HTTP/1.1
D [17/May/2023:18:46:48 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:48 +0800] [Client 163] Read: status=200, state=6
D [17/May/2023:18:46:48 +0800] [Client 163] No authentication data provided.
D [17/May/2023:18:46:48 +0800] [Client 163] 2.0 Get-Notifications 179
D [17/May/2023:18:46:48 +0800] Get-Notifications /
D [17/May/2023:18:46:48 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:48 +0800] [Client 163] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:48 +0800] [Client 163] Content-Length: 127
D [17/May/2023:18:46:48 +0800] [Client 163] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:48 +0800] [Client 163] con->http=0x55e58ad48a30
D [17/May/2023:18:46:48 +0800] [Client 163] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:48 +0800] [Client 163] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:48 +0800] [Client 163] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:48 +0800] [Client 163] Flushing write buffer.
D [17/May/2023:18:46:48 +0800] [Client 163] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:48 +0800] [Client 163] Waiting for request.
D [17/May/2023:18:46:48 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:48 +0800] [Client 163] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:48 +0800] [Client 163] Closing connection.
D [17/May/2023:18:46:48 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:49 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:49 +0800] [Client 164] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:49 +0800] [Client 164] Accepted from localhost (Domain)
D [17/May/2023:18:46:49 +0800] [Client 164] Waiting for request.
I [17/May/2023:18:46:49 +0800] Expiring subscriptions...
D [17/May/2023:18:46:49 +0800] [Client 164] POST / HTTP/1.1
D [17/May/2023:18:46:49 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:49 +0800] [Client 164] Read: status=200, state=6
D [17/May/2023:18:46:49 +0800] [Client 164] No authentication data provided.
D [17/May/2023:18:46:49 +0800] [Client 164] 2.0 Get-Notifications 180
D [17/May/2023:18:46:49 +0800] Get-Notifications /
D [17/May/2023:18:46:49 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:49 +0800] [Client 164] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:49 +0800] [Client 164] Content-Length: 127
D [17/May/2023:18:46:49 +0800] [Client 164] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:49 +0800] [Client 164] con->http=0x55e58ad48a30
D [17/May/2023:18:46:49 +0800] [Client 164] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:49 +0800] [Client 164] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:49 +0800] [Client 164] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:49 +0800] [Client 164] Flushing write buffer.
D [17/May/2023:18:46:49 +0800] [Client 164] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:49 +0800] [Client 164] Waiting for request.
D [17/May/2023:18:46:49 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:49 +0800] [Client 164] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:49 +0800] [Client 164] Closing connection.
D [17/May/2023:18:46:49 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:51 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:51 +0800] [Client 165] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:51 +0800] [Client 165] Accepted from localhost (Domain)
D [17/May/2023:18:46:51 +0800] [Client 165] Waiting for request.
I [17/May/2023:18:46:51 +0800] Expiring subscriptions...
D [17/May/2023:18:46:51 +0800] [Client 165] POST / HTTP/1.1
D [17/May/2023:18:46:51 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:51 +0800] [Client 165] Read: status=200, state=6
D [17/May/2023:18:46:51 +0800] [Client 165] No authentication data provided.
D [17/May/2023:18:46:51 +0800] [Client 165] 2.0 Get-Notifications 181
D [17/May/2023:18:46:51 +0800] Get-Notifications /
D [17/May/2023:18:46:51 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:51 +0800] [Client 165] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:51 +0800] [Client 165] Content-Length: 127
D [17/May/2023:18:46:51 +0800] [Client 165] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:51 +0800] [Client 165] con->http=0x55e58ad48a30
D [17/May/2023:18:46:51 +0800] [Client 165] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:51 +0800] [Client 165] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:51 +0800] [Client 165] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:51 +0800] [Client 165] Flushing write buffer.
D [17/May/2023:18:46:51 +0800] [Client 165] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:51 +0800] [Client 165] Waiting for request.
D [17/May/2023:18:46:51 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:51 +0800] [Client 165] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:51 +0800] [Client 165] Closing connection.
D [17/May/2023:18:46:51 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:52 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:52 +0800] [Client 166] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:52 +0800] [Client 166] Accepted from localhost (Domain)
D [17/May/2023:18:46:52 +0800] [Client 166] Waiting for request.
I [17/May/2023:18:46:52 +0800] Expiring subscriptions...
D [17/May/2023:18:46:52 +0800] [Client 166] POST / HTTP/1.1
D [17/May/2023:18:46:52 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:52 +0800] [Client 166] Read: status=200, state=6
D [17/May/2023:18:46:52 +0800] [Client 166] No authentication data provided.
D [17/May/2023:18:46:52 +0800] [Client 166] 2.0 Get-Notifications 182
D [17/May/2023:18:46:52 +0800] Get-Notifications /
D [17/May/2023:18:46:52 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:52 +0800] [Client 166] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:52 +0800] [Client 166] Content-Length: 127
D [17/May/2023:18:46:52 +0800] [Client 166] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:52 +0800] [Client 166] con->http=0x55e58ad48a30
D [17/May/2023:18:46:52 +0800] [Client 166] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:52 +0800] [Client 166] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:52 +0800] [Client 166] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:52 +0800] [Client 166] Flushing write buffer.
D [17/May/2023:18:46:52 +0800] [Client 166] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:52 +0800] [Client 166] Waiting for request.
D [17/May/2023:18:46:52 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:52 +0800] [Client 166] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:52 +0800] [Client 166] Closing connection.
D [17/May/2023:18:46:52 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:53 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:53 +0800] [Client 167] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:53 +0800] [Client 167] Accepted from localhost (Domain)
D [17/May/2023:18:46:53 +0800] [Client 167] Waiting for request.
I [17/May/2023:18:46:53 +0800] Expiring subscriptions...
D [17/May/2023:18:46:53 +0800] [Client 167] POST / HTTP/1.1
D [17/May/2023:18:46:53 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:53 +0800] [Client 167] Read: status=200, state=6
D [17/May/2023:18:46:53 +0800] [Client 167] No authentication data provided.
D [17/May/2023:18:46:53 +0800] [Client 167] 2.0 Get-Notifications 183
D [17/May/2023:18:46:53 +0800] Get-Notifications /
D [17/May/2023:18:46:53 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:53 +0800] [Client 167] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:53 +0800] [Client 167] Content-Length: 127
D [17/May/2023:18:46:53 +0800] [Client 167] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:53 +0800] [Client 167] con->http=0x55e58ad48a30
D [17/May/2023:18:46:53 +0800] [Client 167] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:53 +0800] [Client 167] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:53 +0800] [Client 167] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:53 +0800] [Client 167] Flushing write buffer.
D [17/May/2023:18:46:53 +0800] [Client 167] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:53 +0800] [Client 167] Waiting for request.
D [17/May/2023:18:46:53 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:53 +0800] [Client 167] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:53 +0800] [Client 167] Closing connection.
D [17/May/2023:18:46:53 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:53 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:53 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:54 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:54 +0800] [Client 168] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:54 +0800] [Client 168] Accepted from localhost (Domain)
D [17/May/2023:18:46:54 +0800] [Client 168] Waiting for request.
I [17/May/2023:18:46:54 +0800] Expiring subscriptions...
D [17/May/2023:18:46:54 +0800] [Client 168] POST / HTTP/1.1
D [17/May/2023:18:46:54 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:54 +0800] [Client 168] Read: status=200, state=6
D [17/May/2023:18:46:54 +0800] [Client 168] No authentication data provided.
D [17/May/2023:18:46:54 +0800] [Client 168] 2.0 Get-Notifications 184
D [17/May/2023:18:46:54 +0800] Get-Notifications /
D [17/May/2023:18:46:54 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:54 +0800] [Client 168] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:54 +0800] [Client 168] Content-Length: 127
D [17/May/2023:18:46:54 +0800] [Client 168] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:54 +0800] [Client 168] con->http=0x55e58ad48a30
D [17/May/2023:18:46:54 +0800] [Client 168] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:54 +0800] [Client 168] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:54 +0800] [Client 168] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:54 +0800] [Client 168] Flushing write buffer.
D [17/May/2023:18:46:54 +0800] [Client 168] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:54 +0800] [Client 168] Waiting for request.
D [17/May/2023:18:46:54 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:54 +0800] [Client 168] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:54 +0800] [Client 168] Closing connection.
D [17/May/2023:18:46:54 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:55 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:55 +0800] [Client 169] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:55 +0800] [Client 169] Accepted from localhost (Domain)
D [17/May/2023:18:46:55 +0800] [Client 169] Waiting for request.
I [17/May/2023:18:46:55 +0800] Expiring subscriptions...
D [17/May/2023:18:46:55 +0800] [Client 169] POST / HTTP/1.1
D [17/May/2023:18:46:55 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:55 +0800] [Client 169] Read: status=200, state=6
D [17/May/2023:18:46:55 +0800] [Client 169] No authentication data provided.
D [17/May/2023:18:46:55 +0800] [Client 169] 2.0 Get-Notifications 185
D [17/May/2023:18:46:55 +0800] Get-Notifications /
D [17/May/2023:18:46:55 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:55 +0800] [Client 169] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:55 +0800] [Client 169] Content-Length: 127
D [17/May/2023:18:46:55 +0800] [Client 169] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:55 +0800] [Client 169] con->http=0x55e58ad48a30
D [17/May/2023:18:46:55 +0800] [Client 169] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:55 +0800] [Client 169] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:55 +0800] [Client 169] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:55 +0800] [Client 169] Flushing write buffer.
D [17/May/2023:18:46:55 +0800] [Client 169] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:55 +0800] [Client 169] Waiting for request.
D [17/May/2023:18:46:55 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:55 +0800] [Client 169] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:55 +0800] [Client 169] Closing connection.
D [17/May/2023:18:46:55 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:56 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:56 +0800] [Client 170] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:56 +0800] [Client 170] Accepted from localhost (Domain)
D [17/May/2023:18:46:56 +0800] [Client 170] Waiting for request.
I [17/May/2023:18:46:56 +0800] Expiring subscriptions...
D [17/May/2023:18:46:56 +0800] [Client 170] POST / HTTP/1.1
D [17/May/2023:18:46:56 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:56 +0800] [Client 170] Read: status=200, state=6
D [17/May/2023:18:46:56 +0800] [Client 170] No authentication data provided.
D [17/May/2023:18:46:56 +0800] [Client 170] 2.0 Get-Notifications 186
D [17/May/2023:18:46:56 +0800] Get-Notifications /
D [17/May/2023:18:46:56 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:56 +0800] [Client 170] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:56 +0800] [Client 170] Content-Length: 127
D [17/May/2023:18:46:56 +0800] [Client 170] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:56 +0800] [Client 170] con->http=0x55e58ad48a30
D [17/May/2023:18:46:56 +0800] [Client 170] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:56 +0800] [Client 170] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:56 +0800] [Client 170] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:56 +0800] [Client 170] Flushing write buffer.
D [17/May/2023:18:46:56 +0800] [Client 170] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:56 +0800] [Client 170] Waiting for request.
D [17/May/2023:18:46:56 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:56 +0800] [Client 170] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:56 +0800] [Client 170] Closing connection.
D [17/May/2023:18:46:56 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:57 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:57 +0800] [Client 171] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:57 +0800] [Client 171] Accepted from localhost (Domain)
D [17/May/2023:18:46:57 +0800] [Client 171] Waiting for request.
I [17/May/2023:18:46:57 +0800] Expiring subscriptions...
D [17/May/2023:18:46:57 +0800] [Client 171] POST / HTTP/1.1
D [17/May/2023:18:46:57 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:57 +0800] [Client 171] Read: status=200, state=6
D [17/May/2023:18:46:57 +0800] [Client 171] No authentication data provided.
D [17/May/2023:18:46:57 +0800] [Client 171] 2.0 Get-Notifications 187
D [17/May/2023:18:46:57 +0800] Get-Notifications /
D [17/May/2023:18:46:57 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:57 +0800] [Client 171] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:57 +0800] [Client 171] Content-Length: 127
D [17/May/2023:18:46:57 +0800] [Client 171] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:57 +0800] [Client 171] con->http=0x55e58ad48a30
D [17/May/2023:18:46:57 +0800] [Client 171] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:57 +0800] [Client 171] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:57 +0800] [Client 171] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:57 +0800] [Client 171] Flushing write buffer.
D [17/May/2023:18:46:57 +0800] [Client 171] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:57 +0800] [Client 171] Waiting for request.
D [17/May/2023:18:46:57 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:57 +0800] [Client 171] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:57 +0800] [Client 171] Closing connection.
D [17/May/2023:18:46:57 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:58 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:58 +0800] [Client 172] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:58 +0800] [Client 172] Accepted from localhost (Domain)
D [17/May/2023:18:46:58 +0800] [Client 172] Waiting for request.
I [17/May/2023:18:46:58 +0800] Expiring subscriptions...
D [17/May/2023:18:46:58 +0800] Report: clients=1
D [17/May/2023:18:46:58 +0800] Report: jobs=2
D [17/May/2023:18:46:58 +0800] Report: jobs-active=1
D [17/May/2023:18:46:58 +0800] Report: printers=2
D [17/May/2023:18:46:58 +0800] Report: stringpool-string-count=1156
D [17/May/2023:18:46:58 +0800] Report: stringpool-alloc-bytes=10864
D [17/May/2023:18:46:58 +0800] Report: stringpool-total-bytes=22864
D [17/May/2023:18:46:58 +0800] [Client 172] POST / HTTP/1.1
D [17/May/2023:18:46:58 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:58 +0800] [Client 172] Read: status=200, state=6
D [17/May/2023:18:46:58 +0800] [Client 172] No authentication data provided.
D [17/May/2023:18:46:58 +0800] [Client 172] 2.0 Get-Notifications 188
D [17/May/2023:18:46:58 +0800] Get-Notifications /
D [17/May/2023:18:46:58 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:58 +0800] [Client 172] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:58 +0800] [Client 172] Content-Length: 127
D [17/May/2023:18:46:58 +0800] [Client 172] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:58 +0800] [Client 172] con->http=0x55e58ad48a30
D [17/May/2023:18:46:58 +0800] [Client 172] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:58 +0800] [Client 172] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:58 +0800] [Client 172] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:58 +0800] [Client 172] Flushing write buffer.
D [17/May/2023:18:46:58 +0800] [Client 172] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:58 +0800] [Client 172] Waiting for request.
D [17/May/2023:18:46:58 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:58 +0800] [Client 172] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:58 +0800] [Client 172] Closing connection.
D [17/May/2023:18:46:58 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:58 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:46:58 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:46:59 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:46:59 +0800] [Client 173] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:46:59 +0800] [Client 173] Accepted from localhost (Domain)
D [17/May/2023:18:46:59 +0800] [Client 173] Waiting for request.
I [17/May/2023:18:46:59 +0800] Expiring subscriptions...
D [17/May/2023:18:46:59 +0800] [Client 173] POST / HTTP/1.1
D [17/May/2023:18:46:59 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:59 +0800] [Client 173] Read: status=200, state=6
D [17/May/2023:18:46:59 +0800] [Client 173] No authentication data provided.
D [17/May/2023:18:46:59 +0800] [Client 173] 2.0 Get-Notifications 189
D [17/May/2023:18:46:59 +0800] Get-Notifications /
D [17/May/2023:18:46:59 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:46:59 +0800] [Client 173] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:46:59 +0800] [Client 173] Content-Length: 127
D [17/May/2023:18:46:59 +0800] [Client 173] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:46:59 +0800] [Client 173] con->http=0x55e58ad48a30
D [17/May/2023:18:46:59 +0800] [Client 173] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:46:59 +0800] [Client 173] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:46:59 +0800] [Client 173] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:46:59 +0800] [Client 173] Flushing write buffer.
D [17/May/2023:18:46:59 +0800] [Client 173] New state is HTTP_STATE_WAITING
D [17/May/2023:18:46:59 +0800] [Client 173] Waiting for request.
D [17/May/2023:18:46:59 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:46:59 +0800] [Client 173] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:46:59 +0800] [Client 173] Closing connection.
D [17/May/2023:18:46:59 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
I [17/May/2023:18:47:00 +0800] Expiring subscriptions...
D [17/May/2023:18:47:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:00 +0800] [Client 174] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:00 +0800] [Client 174] Accepted from localhost (Domain)
D [17/May/2023:18:47:00 +0800] [Client 174] Waiting for request.
D [17/May/2023:18:47:00 +0800] [Client 174] POST / HTTP/1.1
D [17/May/2023:18:47:00 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:00 +0800] [Client 174] Read: status=200, state=6
D [17/May/2023:18:47:00 +0800] [Client 174] No authentication data provided.
D [17/May/2023:18:47:00 +0800] [Client 174] 2.0 Get-Notifications 190
D [17/May/2023:18:47:00 +0800] Get-Notifications /
D [17/May/2023:18:47:00 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:00 +0800] [Client 174] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:00 +0800] [Client 174] Content-Length: 127
D [17/May/2023:18:47:00 +0800] [Client 174] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:00 +0800] [Client 174] con->http=0x55e58ad48a30
D [17/May/2023:18:47:00 +0800] [Client 174] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:00 +0800] [Client 174] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:00 +0800] [Client 174] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:00 +0800] [Client 174] Flushing write buffer.
D [17/May/2023:18:47:00 +0800] [Client 174] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:00 +0800] [Client 174] Waiting for request.
D [17/May/2023:18:47:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:00 +0800] [Client 174] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:00 +0800] [Client 174] Closing connection.
D [17/May/2023:18:47:00 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:01 +0800] [Client 175] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:01 +0800] [Client 175] Accepted from localhost (Domain)
D [17/May/2023:18:47:01 +0800] [Client 175] Waiting for request.
I [17/May/2023:18:47:01 +0800] Expiring subscriptions...
D [17/May/2023:18:47:01 +0800] [Client 175] POST / HTTP/1.1
D [17/May/2023:18:47:01 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:01 +0800] [Client 175] Read: status=200, state=6
D [17/May/2023:18:47:01 +0800] [Client 175] No authentication data provided.
D [17/May/2023:18:47:01 +0800] [Client 175] 2.0 Get-Notifications 191
D [17/May/2023:18:47:01 +0800] Get-Notifications /
D [17/May/2023:18:47:01 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:01 +0800] [Client 175] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:01 +0800] [Client 175] Content-Length: 127
D [17/May/2023:18:47:01 +0800] [Client 175] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:01 +0800] [Client 175] con->http=0x55e58ad48a30
D [17/May/2023:18:47:01 +0800] [Client 175] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:01 +0800] [Client 175] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:01 +0800] [Client 175] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:01 +0800] [Client 175] Flushing write buffer.
D [17/May/2023:18:47:01 +0800] [Client 175] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:01 +0800] [Client 175] Waiting for request.
D [17/May/2023:18:47:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:01 +0800] [Client 175] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:01 +0800] [Client 175] Closing connection.
D [17/May/2023:18:47:01 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:02 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:02 +0800] [Client 176] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:02 +0800] [Client 176] Accepted from localhost (Domain)
D [17/May/2023:18:47:02 +0800] [Client 176] Waiting for request.
I [17/May/2023:18:47:02 +0800] Expiring subscriptions...
D [17/May/2023:18:47:02 +0800] [Client 176] POST / HTTP/1.1
D [17/May/2023:18:47:02 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:02 +0800] [Client 176] Read: status=200, state=6
D [17/May/2023:18:47:02 +0800] [Client 176] No authentication data provided.
D [17/May/2023:18:47:02 +0800] [Client 176] 2.0 Get-Notifications 192
D [17/May/2023:18:47:02 +0800] Get-Notifications /
D [17/May/2023:18:47:02 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:02 +0800] [Client 176] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:02 +0800] [Client 176] Content-Length: 127
D [17/May/2023:18:47:02 +0800] [Client 176] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:02 +0800] [Client 176] con->http=0x55e58ad48a30
D [17/May/2023:18:47:02 +0800] [Client 176] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:02 +0800] [Client 176] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:02 +0800] [Client 176] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:02 +0800] [Client 176] Flushing write buffer.
D [17/May/2023:18:47:02 +0800] [Client 176] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:02 +0800] [Client 176] Waiting for request.
D [17/May/2023:18:47:02 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:02 +0800] [Client 176] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:02 +0800] [Client 176] Closing connection.
D [17/May/2023:18:47:02 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:03 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:03 +0800] [Client 177] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:03 +0800] [Client 177] Accepted from localhost (Domain)
D [17/May/2023:18:47:03 +0800] [Client 177] Waiting for request.
I [17/May/2023:18:47:03 +0800] Expiring subscriptions...
D [17/May/2023:18:47:03 +0800] [Client 177] POST / HTTP/1.1
D [17/May/2023:18:47:03 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:03 +0800] [Client 177] Read: status=200, state=6
D [17/May/2023:18:47:03 +0800] [Client 177] No authentication data provided.
D [17/May/2023:18:47:03 +0800] [Client 177] 2.0 Get-Notifications 193
D [17/May/2023:18:47:03 +0800] Get-Notifications /
D [17/May/2023:18:47:03 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:03 +0800] [Client 177] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:03 +0800] [Client 177] Content-Length: 127
D [17/May/2023:18:47:03 +0800] [Client 177] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:03 +0800] [Client 177] con->http=0x55e58ad48a30
D [17/May/2023:18:47:03 +0800] [Client 177] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:03 +0800] [Client 177] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:03 +0800] [Client 177] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:03 +0800] [Client 177] Flushing write buffer.
D [17/May/2023:18:47:03 +0800] [Client 177] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:03 +0800] [Client 177] Waiting for request.
D [17/May/2023:18:47:03 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:03 +0800] [Client 177] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:03 +0800] [Client 177] Closing connection.
D [17/May/2023:18:47:03 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:03 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:47:03 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:47:04 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:04 +0800] [Client 178] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:04 +0800] [Client 178] Accepted from localhost (Domain)
D [17/May/2023:18:47:04 +0800] [Client 178] Waiting for request.
I [17/May/2023:18:47:04 +0800] Expiring subscriptions...
D [17/May/2023:18:47:04 +0800] [Client 178] POST / HTTP/1.1
D [17/May/2023:18:47:04 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:04 +0800] [Client 178] Read: status=200, state=6
D [17/May/2023:18:47:04 +0800] [Client 178] No authentication data provided.
D [17/May/2023:18:47:04 +0800] [Client 178] 2.0 Get-Notifications 194
D [17/May/2023:18:47:04 +0800] Get-Notifications /
D [17/May/2023:18:47:04 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:04 +0800] [Client 178] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:04 +0800] [Client 178] Content-Length: 127
D [17/May/2023:18:47:04 +0800] [Client 178] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:04 +0800] [Client 178] con->http=0x55e58ad48a30
D [17/May/2023:18:47:04 +0800] [Client 178] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:04 +0800] [Client 178] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:04 +0800] [Client 178] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:04 +0800] [Client 178] Flushing write buffer.
D [17/May/2023:18:47:04 +0800] [Client 178] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:04 +0800] [Client 178] Waiting for request.
D [17/May/2023:18:47:04 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:04 +0800] [Client 178] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:04 +0800] [Client 178] Closing connection.
D [17/May/2023:18:47:04 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:05 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:05 +0800] [Client 179] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:05 +0800] [Client 179] Accepted from localhost (Domain)
D [17/May/2023:18:47:05 +0800] [Client 179] Waiting for request.
I [17/May/2023:18:47:05 +0800] Expiring subscriptions...
D [17/May/2023:18:47:05 +0800] [Client 179] POST / HTTP/1.1
D [17/May/2023:18:47:05 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:05 +0800] [Client 179] Read: status=200, state=6
D [17/May/2023:18:47:05 +0800] [Client 179] No authentication data provided.
D [17/May/2023:18:47:05 +0800] [Client 179] 2.0 Get-Notifications 195
D [17/May/2023:18:47:05 +0800] Get-Notifications /
D [17/May/2023:18:47:05 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:05 +0800] [Client 179] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:05 +0800] [Client 179] Content-Length: 127
D [17/May/2023:18:47:05 +0800] [Client 179] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:05 +0800] [Client 179] con->http=0x55e58ad48a30
D [17/May/2023:18:47:05 +0800] [Client 179] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:05 +0800] [Client 179] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:05 +0800] [Client 179] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:05 +0800] [Client 179] Flushing write buffer.
D [17/May/2023:18:47:05 +0800] [Client 179] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:05 +0800] [Client 179] Waiting for request.
D [17/May/2023:18:47:05 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:05 +0800] [Client 179] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:05 +0800] [Client 179] Closing connection.
D [17/May/2023:18:47:05 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:06 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:06 +0800] [Client 180] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:06 +0800] [Client 180] Accepted from localhost (Domain)
D [17/May/2023:18:47:06 +0800] [Client 180] Waiting for request.
I [17/May/2023:18:47:06 +0800] Expiring subscriptions...
D [17/May/2023:18:47:06 +0800] [Client 180] POST / HTTP/1.1
D [17/May/2023:18:47:06 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:06 +0800] [Client 180] Read: status=200, state=6
D [17/May/2023:18:47:06 +0800] [Client 180] No authentication data provided.
D [17/May/2023:18:47:06 +0800] [Client 180] 2.0 Get-Notifications 196
D [17/May/2023:18:47:06 +0800] Get-Notifications /
D [17/May/2023:18:47:06 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:06 +0800] [Client 180] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:06 +0800] [Client 180] Content-Length: 127
D [17/May/2023:18:47:06 +0800] [Client 180] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:06 +0800] [Client 180] con->http=0x55e58ad48a30
D [17/May/2023:18:47:06 +0800] [Client 180] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:06 +0800] [Client 180] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:06 +0800] [Client 180] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:06 +0800] [Client 180] Flushing write buffer.
D [17/May/2023:18:47:06 +0800] [Client 180] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:06 +0800] [Client 180] Waiting for request.
D [17/May/2023:18:47:06 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:06 +0800] [Client 180] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:06 +0800] [Client 180] Closing connection.
D [17/May/2023:18:47:06 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
I [17/May/2023:18:47:07 +0800] Expiring subscriptions...
D [17/May/2023:18:47:07 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:07 +0800] [Client 181] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:07 +0800] [Client 181] Accepted from localhost (Domain)
D [17/May/2023:18:47:07 +0800] [Client 181] Waiting for request.
D [17/May/2023:18:47:07 +0800] [Client 181] POST / HTTP/1.1
D [17/May/2023:18:47:07 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:07 +0800] [Client 181] Read: status=200, state=6
D [17/May/2023:18:47:07 +0800] [Client 181] No authentication data provided.
D [17/May/2023:18:47:07 +0800] [Client 181] 2.0 Get-Notifications 197
D [17/May/2023:18:47:07 +0800] Get-Notifications /
D [17/May/2023:18:47:07 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:07 +0800] [Client 181] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:07 +0800] [Client 181] Content-Length: 127
D [17/May/2023:18:47:07 +0800] [Client 181] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:07 +0800] [Client 181] con->http=0x55e58ad48a30
D [17/May/2023:18:47:07 +0800] [Client 181] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:07 +0800] [Client 181] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:07 +0800] [Client 181] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:07 +0800] [Client 181] Flushing write buffer.
D [17/May/2023:18:47:07 +0800] [Client 181] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:07 +0800] [Client 181] Waiting for request.
D [17/May/2023:18:47:07 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:07 +0800] [Client 181] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:07 +0800] [Client 181] Closing connection.
D [17/May/2023:18:47:07 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:08 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:08 +0800] [Client 182] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:08 +0800] [Client 182] Accepted from localhost (Domain)
D [17/May/2023:18:47:08 +0800] [Client 182] Waiting for request.
I [17/May/2023:18:47:08 +0800] Expiring subscriptions...
D [17/May/2023:18:47:08 +0800] [Client 182] POST / HTTP/1.1
D [17/May/2023:18:47:08 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:08 +0800] [Client 182] Read: status=200, state=6
D [17/May/2023:18:47:08 +0800] [Client 182] No authentication data provided.
D [17/May/2023:18:47:08 +0800] [Client 182] 2.0 Get-Notifications 198
D [17/May/2023:18:47:08 +0800] Get-Notifications /
D [17/May/2023:18:47:08 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:08 +0800] [Client 182] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:08 +0800] [Client 182] Content-Length: 127
D [17/May/2023:18:47:08 +0800] [Client 182] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:08 +0800] [Client 182] con->http=0x55e58ad48a30
D [17/May/2023:18:47:08 +0800] [Client 182] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:08 +0800] [Client 182] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:08 +0800] [Client 182] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:08 +0800] [Client 182] Flushing write buffer.
D [17/May/2023:18:47:08 +0800] [Client 182] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:08 +0800] [Client 182] Waiting for request.
D [17/May/2023:18:47:08 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:08 +0800] [Client 182] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:08 +0800] [Client 182] Closing connection.
D [17/May/2023:18:47:08 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:08 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:47:08 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:47:09 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:09 +0800] [Client 183] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:09 +0800] [Client 183] Accepted from localhost (Domain)
D [17/May/2023:18:47:09 +0800] [Client 183] Waiting for request.
I [17/May/2023:18:47:09 +0800] Expiring subscriptions...
D [17/May/2023:18:47:09 +0800] [Client 183] POST / HTTP/1.1
D [17/May/2023:18:47:09 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:09 +0800] [Client 183] Read: status=200, state=6
D [17/May/2023:18:47:09 +0800] [Client 183] No authentication data provided.
D [17/May/2023:18:47:09 +0800] [Client 183] 2.0 Get-Notifications 199
D [17/May/2023:18:47:09 +0800] Get-Notifications /
D [17/May/2023:18:47:09 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:09 +0800] [Client 183] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:09 +0800] [Client 183] Content-Length: 127
D [17/May/2023:18:47:09 +0800] [Client 183] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:09 +0800] [Client 183] con->http=0x55e58ad48a30
D [17/May/2023:18:47:09 +0800] [Client 183] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:09 +0800] [Client 183] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:09 +0800] [Client 183] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:09 +0800] [Client 183] Flushing write buffer.
D [17/May/2023:18:47:09 +0800] [Client 183] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:09 +0800] [Client 183] Waiting for request.
D [17/May/2023:18:47:09 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:09 +0800] [Client 183] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:09 +0800] [Client 183] Closing connection.
D [17/May/2023:18:47:09 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:10 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:10 +0800] [Client 184] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:10 +0800] [Client 184] Accepted from localhost (Domain)
D [17/May/2023:18:47:10 +0800] [Client 184] Waiting for request.
I [17/May/2023:18:47:10 +0800] Expiring subscriptions...
D [17/May/2023:18:47:10 +0800] [Client 184] POST / HTTP/1.1
D [17/May/2023:18:47:10 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:10 +0800] [Client 184] Read: status=200, state=6
D [17/May/2023:18:47:10 +0800] [Client 184] No authentication data provided.
D [17/May/2023:18:47:10 +0800] [Client 184] 2.0 Get-Notifications 200
D [17/May/2023:18:47:10 +0800] Get-Notifications /
D [17/May/2023:18:47:10 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:10 +0800] [Client 184] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:10 +0800] [Client 184] Content-Length: 127
D [17/May/2023:18:47:10 +0800] [Client 184] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:10 +0800] [Client 184] con->http=0x55e58ad48a30
D [17/May/2023:18:47:10 +0800] [Client 184] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:10 +0800] [Client 184] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:10 +0800] [Client 184] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:10 +0800] [Client 184] Flushing write buffer.
D [17/May/2023:18:47:10 +0800] [Client 184] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:10 +0800] [Client 184] Waiting for request.
D [17/May/2023:18:47:10 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:10 +0800] [Client 184] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:10 +0800] [Client 184] Closing connection.
D [17/May/2023:18:47:10 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:11 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:11 +0800] [Client 185] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:11 +0800] [Client 185] Accepted from localhost (Domain)
D [17/May/2023:18:47:11 +0800] [Client 185] Waiting for request.
I [17/May/2023:18:47:11 +0800] Expiring subscriptions...
D [17/May/2023:18:47:11 +0800] [Client 185] POST / HTTP/1.1
D [17/May/2023:18:47:11 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:11 +0800] [Client 185] Read: status=200, state=6
D [17/May/2023:18:47:11 +0800] [Client 185] No authentication data provided.
D [17/May/2023:18:47:11 +0800] [Client 185] 2.0 Get-Notifications 201
D [17/May/2023:18:47:11 +0800] Get-Notifications /
D [17/May/2023:18:47:11 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:11 +0800] [Client 185] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:11 +0800] [Client 185] Content-Length: 127
D [17/May/2023:18:47:11 +0800] [Client 185] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:11 +0800] [Client 185] con->http=0x55e58ad48a30
D [17/May/2023:18:47:11 +0800] [Client 185] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:11 +0800] [Client 185] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:11 +0800] [Client 185] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:11 +0800] [Client 185] Flushing write buffer.
D [17/May/2023:18:47:11 +0800] [Client 185] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:11 +0800] [Client 185] Waiting for request.
D [17/May/2023:18:47:11 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:11 +0800] [Client 185] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:11 +0800] [Client 185] Closing connection.
D [17/May/2023:18:47:11 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:12 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:12 +0800] [Client 186] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:12 +0800] [Client 186] Accepted from localhost (Domain)
D [17/May/2023:18:47:12 +0800] [Client 186] Waiting for request.
I [17/May/2023:18:47:12 +0800] Expiring subscriptions...
D [17/May/2023:18:47:12 +0800] [Client 186] POST / HTTP/1.1
D [17/May/2023:18:47:12 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:12 +0800] [Client 186] Read: status=200, state=6
D [17/May/2023:18:47:12 +0800] [Client 186] No authentication data provided.
D [17/May/2023:18:47:12 +0800] [Client 186] 2.0 Get-Notifications 202
D [17/May/2023:18:47:12 +0800] Get-Notifications /
D [17/May/2023:18:47:12 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:12 +0800] [Client 186] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:12 +0800] [Client 186] Content-Length: 127
D [17/May/2023:18:47:12 +0800] [Client 186] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:12 +0800] [Client 186] con->http=0x55e58ad48a30
D [17/May/2023:18:47:12 +0800] [Client 186] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:12 +0800] [Client 186] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:12 +0800] [Client 186] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:12 +0800] [Client 186] Flushing write buffer.
D [17/May/2023:18:47:12 +0800] [Client 186] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:12 +0800] [Client 186] Waiting for request.
D [17/May/2023:18:47:12 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:12 +0800] [Client 186] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:12 +0800] [Client 186] Closing connection.
D [17/May/2023:18:47:12 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:13 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:13 +0800] [Client 187] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:13 +0800] [Client 187] Accepted from localhost (Domain)
D [17/May/2023:18:47:13 +0800] [Client 187] Waiting for request.
I [17/May/2023:18:47:13 +0800] Expiring subscriptions...
D [17/May/2023:18:47:13 +0800] [Client 187] POST / HTTP/1.1
D [17/May/2023:18:47:13 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:13 +0800] [Client 187] Read: status=200, state=6
D [17/May/2023:18:47:13 +0800] [Client 187] No authentication data provided.
D [17/May/2023:18:47:13 +0800] [Client 187] 2.0 Get-Notifications 203
D [17/May/2023:18:47:13 +0800] Get-Notifications /
D [17/May/2023:18:47:13 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:13 +0800] [Client 187] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:13 +0800] [Client 187] Content-Length: 127
D [17/May/2023:18:47:13 +0800] [Client 187] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:13 +0800] [Client 187] con->http=0x55e58ad48a30
D [17/May/2023:18:47:13 +0800] [Client 187] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:13 +0800] [Client 187] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:13 +0800] [Client 187] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:13 +0800] [Client 187] Flushing write buffer.
D [17/May/2023:18:47:13 +0800] [Client 187] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:13 +0800] [Client 187] Waiting for request.
D [17/May/2023:18:47:13 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:13 +0800] [Client 187] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:13 +0800] [Client 187] Closing connection.
D [17/May/2023:18:47:13 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:13 +0800] [Job 2] libusb_get_device_list=8
D [17/May/2023:18:47:13 +0800] [Job 2] 正在等待打印机变得可用。
D [17/May/2023:18:47:14 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:14 +0800] [Client 188] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:14 +0800] [Client 188] Accepted from localhost (Domain)
D [17/May/2023:18:47:14 +0800] [Client 188] Waiting for request.
I [17/May/2023:18:47:14 +0800] Expiring subscriptions...
D [17/May/2023:18:47:14 +0800] [Client 188] POST / HTTP/1.1
D [17/May/2023:18:47:14 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:14 +0800] [Client 188] Read: status=200, state=6
D [17/May/2023:18:47:14 +0800] [Client 188] No authentication data provided.
D [17/May/2023:18:47:14 +0800] [Client 188] 2.0 Get-Notifications 204
D [17/May/2023:18:47:14 +0800] Get-Notifications /
D [17/May/2023:18:47:14 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:14 +0800] [Client 188] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:14 +0800] [Client 188] Content-Length: 127
D [17/May/2023:18:47:14 +0800] [Client 188] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:14 +0800] [Client 188] con->http=0x55e58ad48a30
D [17/May/2023:18:47:14 +0800] [Client 188] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:14 +0800] [Client 188] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:14 +0800] [Client 188] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:14 +0800] [Client 188] Flushing write buffer.
D [17/May/2023:18:47:14 +0800] [Client 188] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:14 +0800] [Client 188] Waiting for request.
D [17/May/2023:18:47:14 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:14 +0800] [Client 188] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:14 +0800] [Client 188] Closing connection.
D [17/May/2023:18:47:14 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:15 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:15 +0800] [Client 189] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:15 +0800] [Client 189] Accepted from localhost (Domain)
D [17/May/2023:18:47:15 +0800] [Client 189] Waiting for request.
I [17/May/2023:18:47:15 +0800] Expiring subscriptions...
D [17/May/2023:18:47:15 +0800] [Client 189] POST / HTTP/1.1
D [17/May/2023:18:47:15 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:15 +0800] [Client 189] Read: status=200, state=6
D [17/May/2023:18:47:15 +0800] [Client 189] No authentication data provided.
D [17/May/2023:18:47:15 +0800] [Client 189] 2.0 Get-Notifications 205
D [17/May/2023:18:47:15 +0800] Get-Notifications /
D [17/May/2023:18:47:15 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:15 +0800] [Client 189] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:15 +0800] [Client 189] Content-Length: 127
D [17/May/2023:18:47:15 +0800] [Client 189] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:15 +0800] [Client 189] con->http=0x55e58ad48a30
D [17/May/2023:18:47:15 +0800] [Client 189] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:15 +0800] [Client 189] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:15 +0800] [Client 189] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:15 +0800] [Client 189] Flushing write buffer.
D [17/May/2023:18:47:15 +0800] [Client 189] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:15 +0800] [Client 189] Waiting for request.
D [17/May/2023:18:47:15 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:15 +0800] [Client 189] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:15 +0800] [Client 189] Closing connection.
D [17/May/2023:18:47:15 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:16 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:16 +0800] [Client 190] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:16 +0800] [Client 190] Accepted from localhost (Domain)
D [17/May/2023:18:47:16 +0800] [Client 190] Waiting for request.
I [17/May/2023:18:47:16 +0800] Expiring subscriptions...
D [17/May/2023:18:47:16 +0800] [Client 190] POST / HTTP/1.1
D [17/May/2023:18:47:16 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:16 +0800] [Client 190] Read: status=200, state=6
D [17/May/2023:18:47:16 +0800] [Client 190] No authentication data provided.
D [17/May/2023:18:47:16 +0800] [Client 190] 2.0 Get-Notifications 206
D [17/May/2023:18:47:16 +0800] Get-Notifications /
D [17/May/2023:18:47:16 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:16 +0800] [Client 190] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:16 +0800] [Client 190] Content-Length: 127
D [17/May/2023:18:47:16 +0800] [Client 190] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:16 +0800] [Client 190] con->http=0x55e58ad48a30
D [17/May/2023:18:47:16 +0800] [Client 190] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:16 +0800] [Client 190] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:16 +0800] [Client 190] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:16 +0800] [Client 190] Flushing write buffer.
D [17/May/2023:18:47:16 +0800] [Client 190] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:16 +0800] [Client 190] Waiting for request.
D [17/May/2023:18:47:16 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:16 +0800] [Client 190] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:16 +0800] [Client 190] Closing connection.
D [17/May/2023:18:47:16 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:17 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Printing jobs"
D [17/May/2023:18:47:17 +0800] [Client 191] Server address is "/run/cups/cups.sock".
D [17/May/2023:18:47:17 +0800] [Client 191] Accepted from localhost (Domain)
D [17/May/2023:18:47:17 +0800] [Client 191] Waiting for request.
I [17/May/2023:18:47:17 +0800] Expiring subscriptions...
D [17/May/2023:18:47:17 +0800] [Client 191] POST / HTTP/1.1
D [17/May/2023:18:47:17 +0800] cupsdSetBusyState: newbusy="Active clients and printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:17 +0800] [Client 191] Read: status=200, state=6
D [17/May/2023:18:47:17 +0800] [Client 191] No authentication data provided.
D [17/May/2023:18:47:17 +0800] [Client 191] 2.0 Get-Notifications 207
D [17/May/2023:18:47:17 +0800] Get-Notifications /
D [17/May/2023:18:47:17 +0800] cupsdIsAuthorized: requesting-user-name="zhangben"
D [17/May/2023:18:47:17 +0800] [Client 191] Returning IPP successful-ok for Get-Notifications (/) from localhost.
D [17/May/2023:18:47:17 +0800] [Client 191] Content-Length: 127
D [17/May/2023:18:47:17 +0800] [Client 191] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
D [17/May/2023:18:47:17 +0800] [Client 191] con->http=0x55e58ad48a30
D [17/May/2023:18:47:17 +0800] [Client 191] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=127, response=0x55e58ad218e0(IPP_STATE_DATA), pipe_pid=0, file=-1
D [17/May/2023:18:47:17 +0800] [Client 191] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
D [17/May/2023:18:47:17 +0800] [Client 191] bytes=0, http_state=0, data_remaining=127
D [17/May/2023:18:47:17 +0800] [Client 191] Flushing write buffer.
D [17/May/2023:18:47:17 +0800] [Client 191] New state is HTTP_STATE_WAITING
D [17/May/2023:18:47:17 +0800] [Client 191] Waiting for request.
D [17/May/2023:18:47:17 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Active clients and printing jobs"
D [17/May/2023:18:47:17 +0800] [Client 191] HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
D [17/May/2023:18:47:17 +0800] [Client 191] Closing connection.
D [17/May/2023:18:47:17 +0800] cupsdSetBusyState: newbusy="Printing jobs", busy="Printing jobs"
