#!/bin/sh post_upgrade() { if [ "$(vercmp 3.3.6-3 "$2")" -eq 1 ]; then printf '==> syslog-ng now reads from /run/systemd/journal/syslog in the\n' printf ' default config. If you still use sysvinit/initscripts, this\n' printf ' must be /dev/log in /etc/syslog-ng/syslog-ng.conf\n' fi }