aports/main/rsyslog/rsyslog.logrotate

/var/log/messages
/var/log/auth.log
/var/log/cron.log
/var/log/kern.log
/var/log/mail.log
{
	notifempty
	compress
	missingok
	sharedscripts
	postrotate
		/etc/init.d/rsyslog --ifstarted reload >/dev/null
	endscript
}