Special:Log in production
Several fields are too long in the MW UI version of Special:Log. For example, year takes up the full screen width even though it is only 4 digits. It should be on the same line as the month (or replaced with a datepicker control).
Performer is a username, so it will also not be that long (it may still be justifiable to keep it full-width if consistent, but the position of "Performer:" is also wrong).
I think the tags aren't displaying just because there are none defined. However, it still needs to be tested with them.