Can I find out *what* turned a light on or off from the logbook, history or logs?

This might be an obvious one but I’ve looked around and simply can’t find the answer.

I’ve got a Tradfri light bulb linked up using zigbee2mqtt to home assistant, all working well and every so often, it will just turn off, seemingly at random. The obvious place to look I thought would be the logbook or history and it does show that it was turned off. However, I can’t see anywhere where it says what turned it off. Is this informaton available? If so, where?