Logging use of gmod_admin_cleanup

I would like to know who uses this command on my servers. I have many admins on my servers, but knowing who used the gmod_admin_cleanup (AKA SpawnMenu>Admin>Cleanup Everything) is on the honor system.

The console doesn't log anything when it's used, nor do the evolve log files.

Anyway to see/log who does it and when?

Thanks