It's no big deal. It's actually very easy to know. I'll tell you so that you might learn something new:
pawn Код:
public OnGameModeExit() { print("exited"); return1; }
Type "gmx" in the console and if it is printed out, it means it is called.
Good idea, should have thought of that before asking. I just wondered why my "mysql_log.txt" had duplicate logs for saving data. I guess I was worried about saving data if ever the server suddenly stops or crashes. Anyway, thanks again!