--- syslog-ng-3.3.1/contrib/systemd/syslog-ng.service~	2011-09-09 09:14:53.000000000 +0200
+++ syslog-ng-3.3.1/contrib/systemd/syslog-ng.service	2011-11-29 18:24:53.010449488 +0100
@@ -2,9 +2,10 @@
 Description=System Logger Daemon
 
 [Service]
+EnvironmentFile=/etc/sysconfig/syslog-ng
 Sockets=syslog.socket
 ExecStartPre=/bin/systemctl stop systemd-kmsg-syslogd.service
-ExecStart=/usr/sbin/syslog-ng -F
+ExecStart=/sbin/syslog-ng -F -f /etc/syslog-ng/syslog-ng.conf --worker-threads=1024
 ExecReload=/bin/kill -HUP $MAINPID
 StandardOutput=null