[collectd] processes plugin syslog()ing useless info

[Luboš Staněk]

Hi Florian,
I am currently running the master on all machines.

There is one useless syslog message repeatedly.
It is not an error that the PID has disappeared before the plugin got
its task info.
Probably it should be moved to DBG().

The plugin works well though, see attached picture.

Best regards,
Lubos


Nov 22 16:11:27 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/1619/task'
Nov 22 16:19:57 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/1987/task'
Nov 22 16:24:57 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/2240/task'
Nov 22 16:29:57 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/2431/task'
Nov 22 16:45:08 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/3331/task'
Nov 22 18:30:11 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/8827/task'
Nov 22 20:05:03 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/13350/task'
Nov 22 20:43:04 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/15375/task'
Nov 22 21:25:05 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/17821/task'
Nov 22 21:30:15 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/18168/task'
Nov 22 21:46:05 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/18979/task'
Nov 22 21:55:06 ls1 collectd[1259]: processes plugin: Failed to open
directory `/proc/19475/task'
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