In Oz we are protected from these 'background' recordings in the same way that applies to pilot cockpit recordings.
It's not done here yet; but if it is done the legislation that protects pilots from punitive or discipline as a result of what gets recorded applies. That is anyone who uses it is breaking the law, I know that doesn't mean people who get access don't have long memories...
But I'm not sure that only operationally specific information would end up in a published transcript; as is supposed to happen with black box recordings.