PREUN

/bin/sh

if [ $1 = 0 ]; then
   /sbin/service syslog stop >/dev/null 2>&1
   /sbin/chkconfig --del syslog
fi
exit 0

POSTIN

/bin/sh

if [ "$1" -ge 1 ]; then
   /sbin/chkconfig --add syslog
   for n in /var/log/{messages,secure,maillog,spooler}
   do
	[ -f $n ] && continue
	touch $n
	chmod 600 $n
   done
   /sbin/service syslog condrestart > /dev/null 2>&1
fi
exit 0

Triggers

sysklogd < 1.3.31-17

/bin/sh

/sbin/chkconfig --add syslog || :

sysklogd < 1.3.33-5

/bin/sh

/sbin/chkconfig syslog reset || :