If you run `reload rsyslog` (which sends SIGHUP) then it will start printing FQDNs for all processes. I noticed this when my Rsyslog started printing FQDNs after logrotate ran...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191460 Title: $PreserveFQDN and $LocalHostName not always used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rsyslog/+bug/1191460/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs