@DanielMReck @alexmu @fesshole Audit trail is just inherent to using a "tool" that's somebody else's service. Of course they record everything. That's valuable data. The boss isn't necessarily going to read it or even try to figure out how they would, but when the employee gets caught playing games at work, they're going to start digging.
In any case it's pointless to argue over this when the even more obvious reason it's likely-fake is that "power fantasy sticking it to the man expressed as an anonymous confession" is a whole genre and most of these things turn out to be fake.