Logger Levels

update logger levels in calls

src/Core/Session/DatabaseSessionHandler.php

@@ -35,7 +35,7 @@ class DatabaseSessionHandler extends BaseObject implements SessionHandlerInterfa
 			Session::$exists = true;
 			return $session['data'];
 		}
-		Logger::log("no data for session $session_id", LOGGER_TRACE);
+		Logger::log("no data for session $session_id", Logger::TRACE);
 
 		return '';
 	}