currently a join message looks like: [game]: team_join player='0:nameless tee' team=0 But a team change message looks like [game]: team_join player='0:nameless tee' m_Team=0 So if you want to parse/look at the logs you have to know that team means join and m_Team means change. So I suggest changing it to [game]: team_change player='0:nameless tee' team=0