--- ulogd.logrotate.orig	2013-10-04 19:12:01.827778045 +0200
+++ ulogd.logrotate	2013-10-04 19:48:46.913514267 +0200
@@ -5,6 +5,6 @@
   create 0640 root root
 
   postrotate
-    [ -e /var/run/ulogd.pid ] && /etc/rc.d/ulogd restart > /dev/null
+    systemctl kill --signal=SIGHUP ulogd.service || true
   endscript
 }