I would like to have a syslog sevrer, to which syslog enabled devices will log information. I'm looking for something that can be installed on linux box, but has a GUI or web-based front-end to display information logged to syslog server (My boss would like to peek at the logs sometimes but he doesn't want to deal with CLI)

I know there is a kiwisyslog server but it looks like it works only on win platforms, the idea of opening syslog traffic from my 6 DMZ to inside my lan doesn't attract me much, putting W2K box on DMZ doesn't really looks good for me - hence I'm looking for linux solution.
Please let me know if you're aware of anything of that kind.