You'd also be logging time of tightening, location of the wrench (to some granularity), user of the wrench, and so on, and on the other side you'd be tracking t

You'd also be logging time of tightening, location of the wrench (to some granularity), user of the wrench, and so on, and on the other side you'd be tracking the state of whatever it is you're building so you know where it is at all times and can cross-reference.