[simplygreatwork]

Thanks for your questions.

Yes, you could log every message by calling request.accept() with no criteria and applying a weight of -100, for example.

By default, only one instance of a processor (transformer) id is permitted - unless you mount additional versions. In "godsend-examples", there's an example named "versioning-processors". Selection of processor versions is determined in the profile of the user sending the request. In that example, in "users.json", the user "sender" is configured with any processor versions which ought to be substituted for that user. If there are multiple versions of a processor and none of those is indicated by the user sending the message, the processor version marked as the default, when it was mounted, will be run.