Add log filter options about electronic-door

[domstoppable]

Can you be more specific about what exactly you'd want to see in this?

[poguepotamus]

I just want specifically the two events:
-When someone is assigned a key. When the key is actually being paired with the member object?
-When someones key is disabled and removed from a members account.
-When someones key is designated "lost" and removed from a members account.

This can be in working progress with making the 'lost key' function that we were talking about. This specifically is to be used when assigning names to key forms, if I know when the keys were assigned, and I have the PDF if the correct order, then it makes assigning them take a few seconds instead of a few dozen minutes.

[Rowbotronics]

Log filtering was added in c7bd3ed and finally is in a usable state in 58fd277. Will be merged into Master shortly.