Tracking error messages sent from OS X?

I am not using OS X Mountain Lion right now, but with the Notification Centre is there a section which shows you when a Crash Log has been sent? I'm also on the look out for software that can track all of the Crash Log's that have been sent from my computer, I know there is a manual way to do this here and that Notification Centre doesn't work this way, so perhaps there is some stand alone software which could do the same job?