Hi Florent, Some syslog server (eg. rsyslog) able to filter the ouput log based on user specific criteria. Google -> keyword "filtering syslog output"..
On Wed, 23 Sep 2015 10:42:22 +0200 Florent B <flor...@coppint.com> wrote: > Hi everyone, > > I use Postfix as backends behind IPVS/Keepalived load-balancers. > > Every time LB checks backends are available, Postfix logs messages like > this : > > connect from unknown[unknown] > lost connection after CONNECT from unknown[unknown] > disconnect from unknown[unknown] > > If I check backends every 5 seconds, it makes me a lot of useless log > messages. > > I think "unknown[unknown]" is because IPVS tries to establish a > connection in a special way, I don't really know. > > Is there a way to lower logging level to avoid those messages especially > for "unknown[unknown]" which are useless. > > But if it's possible, I would like to keep "connect from" messages from > other sources. > > Thank you a lot. > > Florent
