CUPS logs debug errors even though "LogLevel warn" is set
Issue
The /etc/cups/cupsd.conf LogLevel is set to warn and I expect to see warn or error events not debug. For exampoe, the CUPS Error Log contains:
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Connecting to printer...
D [21/Mar/2016:16:12:23 +1100] [Job 169466] STATE: -connecting-to-device
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Connected to printer...
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Connected to 172.29.113.123:515 (IPv4) (local port 1018)...
D [21/Mar/2016:16:12:23 +1100] [Job 169466] lpd_command 02 raw
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Sending command string (5 bytes)...
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Reading command status...
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Job canceled by "root"
D [21/Mar/2016:16:12:23 +1100] [Job 169466] Set job-printer-state-message to "Remote host did not respond with command status byte after 10 seconds!", current level=WARN
D [21/Mar/2016:16:12:23 +1100] [Job 169466] lpd_command returning 4
We suspect the errors to be when the printer is busy.
Environment
- Red Hat Enterprise Linux (RHEL) 6
- Common Unix Printing System (CUPS) 1.4.2
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