I have spent several hours of my life researching the kinds of theft prevention systems typically installed on super cars since this horrible bloodbath happened, because the car features in the last few hours of the crime in ways that are totally f-ing BIZARRE.
I have seen that two factor access modes are pretty common.
I haven't seen any logging systems that tie a specific event to a unique key. The onboard electrical system seems to be pretty cool and possibly does event logging of access attempts. That would not require anything sophisticated. I have not found anything that describes the logging.
I've been retired for a couple of years, and may be out of practice at describing technical things in plain English. I hope this is 100% readable.
BBM: also did some research tonight and haven't found it either. Another poster brought this up many threads ago. Don't remember who.