We run many ikiwikis on wiki.cs.pdx.edu, and we occasionally get messages like this in the syslog user.log file:
Apr 26 07:31:41 svcs ikiwiki: bad page name
Apr 26 07:43:26 svcs ikiwiki: bad page name
Those don't give us any information about which ikiwiki they came from. ikiwiki needs to provide the wiki name in syslog messages. --JoshTriplett