Clan Logs.
ulv
Member
Being able to see who invite, promote, demote and leave your clan as well as see who and what they use the clan xp on for an example (Pedro used 5000 xp to level up the clan), (Jenny used 100 to broadcast a message) and so on.
Comments
Most clans don't even have more than 1-2 leaders, so nothing happens behind your back.