Other way to enable debug logging (so it will change in debug logging mode untill you change it is to open/make your advancedsettings.xml and add it there.
The log file can be found in the XBMC folder and is called xbmc.log. There are one other log file called xbmc_old.log there too. That file is from your last boot and it is this one you should look in if XBMC froze one you on the last boot etc.
Edited by JayDee, 12 September 2006 - 05:09 PM.