This is a situation that is most commonly referred to as an audit trail, which, generally defined, is a computerized log of every entrance, even attempted, through a closed door with a permission-granted key. In terms of an access control system, there are some businesses who may choose to install a type of system that helps to keep track of attendance, so each entry will be logged with the name of an employee complete with a time stamp. Additionally, if your business happens to be located in an area that has seen a recent rise in burglaries, having this specific type of system installed could be a practical way to ensure that no one is targeting you.