Comment 5 for bug 368005

I've found there's a Messaging Menu being developed to centralize all message sources at one point:
https://wiki.ubuntu.com/MessagingMenu

This would be the perfect place to put the persistent log I mentioned earlier. An application that would play "catch-all" (store all messages from notify-osd that don't belong to any of the other messaging applications) would solve my "disappearing information" problem.