What would be the IG explanation for how even those with nefarious intent get logged?
Magic *smiles*
Or maybe something simple like a ledger tacked to each chest that is maintained meticulously by those using said chest.
The problem with putting real time on there, besides breaking immersion, is that we can't figure out time zones. It's all going to be Pacific time US, and vary according to Daylight Savings time, etc.
Again, it's a simple thing if someone really and truly needs real time stamps. Since this logging has been instituted, I think I've gone to the actual time stamps...three or four times tops.