I want to make sure everyone understands how important it is to know that

Version store operations, and version store data are completely differant things.

The version store supports all MARS and trigger execution in SQL.

If the transaction data changes in the version store executed by trigger operations was not logged then that would leave a huge auditing and logging hole in SQL server for updates to relational data in other tables that are made by triggers.

I can't find anything that would support that, and I am happier for it.

I agree completely that version store OPERATIONS are not logged, but not that the Data affecting the version store is not.

That data will always be logged by the transactions that send it there.