Thread:Support/About MediaWiki:Centralauth-log-status-*/reply (2)

It's not trivial at all. In fact, I put in a lot of time getting it right for extension Renameuser, and I had to give up for lack of coding skills. Doing it right the first time is doable, but properly maintaining BC is a bitch. If there is someone who want to properly earn how to get around in MediaWiki code, this is your challenge.