You could add the ranks, such as record D, record C etc..

Howls, Objective Completion, and Downs should all be tracked so that not only can you single in on specific game events triggered by mission completion, but you should also be able to look back on the footage and analyze

Capture when a swarm wave begins or friendlies are downed

When killing special infected.

it could be nice capturing a cool moment where you kill someone or even the whole team and share it with your friends

Automatically record the clip when we beat a specific level.

you can track when you break power boxes, break into the vault, optionally when you kill someone, when you grab money and other stuff, and when you hack a vault.

this would be a funny way to fill up my hard drive with uneccary clips