/var/log/messages {
   rotate 4
   weekly
   missingok
   notifempty
   compress
}

/var/log/syslog-ng.log
/var/log/syslog-ng.remote.hosts/*.log {
   rotate 26 
   weekly
   compress
   postrotate
	kill -1 `ps -ef | grep syslog-ng | awk '{ print $2 }'` >/dev/null
   endscript
}