Corporate chat based on Openfire, how to take into account client join time?

Question

Chats

I would like to get the time of arrival at the workplace of an employee by changing the status (appeared in the jabber network).
As an option, rewrite the module for pidgin "buddy status history" and make it a round-the-clock bot.
In which direction to dig and are there alternative options?

Answer 1

Openfire has logs, they say what time someone connected.