So, I've been paring back on the number of blogs that I had in my Movable Type installation to clean things out a bit. Deleting blogs is a pretty significant thing. What's interesting though is that the MT log is supposed to capture "notable events" that happen on the blog (searches, logins, etc.) but it does not capture blog deletions. That's odd, I'd have thought that deleting a blog would be a pretty damn notable thing, wouldn't you?
Seriously, besides the birth of a blog, it's death is probably the most significant other event.
Don't be too alarmed - these were only internal blogs that ran various sections of the site...nothing that will be noticable from the outside world.