I may have found a bug. I have a rule set up as described here. Today, for some reason it didn't fire off the script when I locked the screen. A reboot cured this but I got some logs before doing that. The name of the rule is "UpdateBB".
ma tammikuuta 14 08:06:35 2013 RulesManager::refresh() ma tammikuuta 14 08:07:45 2013 RulesManager::refresh() ma tammikuuta 14 08:09:44 2013 RulesManager::refresh() ma tammikuuta 14 08:09:59 2013 RulesManager::refresh()