Take the 2-minute tour ×
Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

How can I forward message from a specific log file like /www/myapp/log/test.log with rsyslog client to remote rsyslog server? This log file is outside of the directory /var/log.

share|improve this question

1 Answer 1

up vote 15 down vote accepted

Just setup an imfile rule in your /etc/rsyslog.conf

$ModLoad imfile
$InputFileName /data/mysql/error.log
$InputFileTag mysql-error
$InputFileStateFile stat-mysql-error
$InputFileSeverity error
$InputFileFacility local3
local3.* @@hostname:<portnumber>

This watches a file and saves to the local3 facility in syslog. Then you can send all data from the local3 facility to your remote server. You may also want to add the following to your rsyslog conf (usually /etc/rsyslog.d/50-default.conf on Ubuntu) to not save the local3 facility to /var/log/syslog:

*.*;auth,authpriv.none,local1.none,local2.none,local3.none,local4.none,local5.none,local6.none          -/var/log/syslog

Additionally, I would encourage some reading from the following rsyslog docs for more advanced filtering:



share|improve this answer
This is very helpful, thank you Bryan. My only challenge here is the line to keep the extra logs out of the client-side /var/log/syslog doesn't work for me on Ubuntu 12.04. Probably a PEBKAC, but I wonder if this is a known challenge? –  Doc Sep 8 '14 at 20:54
Figured it out. My problem was that /etc/rsyslog.d/50-default.conf already had a statement beginning with .;auth;authpriv.none.. That line seems to take precedence. So by adding the last line you've given, it has no effect. Instead, the pre-existing similar one must be modified. Very helpful. Thanks! –  Doc Sep 8 '14 at 21:48

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.