We can make a fast and dirty logging system for the space. Have it run for a month or two and see what happens.
An arduino connected to the door we use most with a sensor and a sd card.
Its not high tech or pretty, but it’s a start.
@Ron_Ron agreed, you have the parts and time to work on such a system? (Coming from a person who has not spent any time with Arduino.
I am sure you could use esp8266 and connect it to the forum button if you really wanted extra data.
This is a simple example.