What syslog server do you use? I've tried Kiwi and Solarwinds. I'm not crazy about Kiwi because of it logging to text files, and the Solarwinds version that we have is from the Engineer's toolset which doesn't allow you to select SQL databases. (It uses its own access database.)
I'm looking for something that could possibly be managed via web interface, open-source (but would settle for commercial if good enough).