I couldn't find any log files. Just be sure, I searched my entire C:/ drive for the file names mentioned on the linked page and then again for any files at all modified around the time of the CTD. No dice. (Excluding an old log file from a different game so I know I was looking for the right thing.) I then ran Desktop Dungeons and checked again while sitting in a dungeon - no logs happening. So much for that.
Today's Sidenote: If small text bothers you, then disable it from the forums or mention it in a rules sticky instead of just expecting people to know and then reprimanding them individually when they don't.