For CentOS 5.5:
Install rsyslog if you don't already have it:
$ yum install rsyslogUse rsyslog instead of syslog:
Stop
syslogand startrsyslog:/etc/init.d/syslog stop && /etc/init.d/rsyslog startConfigure startups:
$ /sbin/chkconfig syslog off $ /sbin/chkconfig --level 2345 rsyslog on