bugfixes, track playerId (directplay id, unique per session)

@17thAttendanceTracker/addons/AttendanceTracker/functions/fn_log.sqf

@@ -5,6 +5,10 @@ params [
 ];
 
 if (isNil "_message") exitWith {false};
+if (
+	missionNamespace getVariable ["AttendanceTracker_debug", false] &&
+	_level == "DEBUG"
+) exitWith {};
 
 "AttendanceTracker" callExtension ["log", [_level, _message]];