[Uleat]

You should be able to do something like

#logs set file 4 3

in-game to turn it on temporarily. ('4' should be the 'attack' log index.)

It will remain active until you turn it off with

#logs set file 4 0

or until the zone instance shuts down.


EDIT: I do recommend using the file option or you will end up with a lot of spam in-game or in your console window :P