[syslog-ng]difficulty in trapping messages.

I'm using syslog-ng v 1.5.9 but i'm not able to how the messgaes are trapped and how they are logged. I wanted to trap the messages sent by samba and the other packages too. presently i have installed syslog-ng on mandrake-8.0. ------------------------------------------------------------------------------- Kiran A.N. Head internal operations, www.deeproot.co.in