/var/log/varnish/varnishncsa.log {
	daily
	rotate 31
	copytruncate
	dateext
	dateyesterday
	delaycompress
	compress
	notifempty
	missingok

	prerotate
		/etc/init.d/varnishncsa -q status && /etc/init.d/varnishncsa -q flush
	endscript
}

/var/log/varnish/varnishlog.log {
	daily
	rotate 31
	copytruncate
	dateext
	dateyesterday
	delaycompress
	compress
	notifempty
	missingok

	prerotate
		/etc/init.d/varnishlog -q status && /etc/init.d/varnishlog -q flush
	endscript
}