One more suggestion...

[Shadowcat]

Yeah, I'd really love something like this, and it would fit the theme fantastically. "Humourous comments" would be difficult to do without having them wear rather thin, but maybe for certain rare occasions. Snapshots might be tricky to automate as well. I'd say start with a basic text log of the game, and maybe expand it from there.

p.s. you know you can edit your posts, yes?