Yeah, I fear the only way forward for this is to persuade Rocket to implement this in the mission file or the mission's addon pack. That said, the newest beta does appear, on the surface at least, to enable some logging of scripts and units that clients are creating.
it is frustrating because rocket&company require "proof" to ban and it seems impossible to attain it.
i am such a n00b i do not even know where to find any logs that may be generated...
i would appreciate someone pointing me in the right direction