rem: TRACE("ServerApp::MessageReceived %x leave\n", msg->what);
add: TRACE("ServerApp::MessageReceived %lx leave\n", msg->what);
context: void ServerApp::MessageReceived(BMessage *msg){	TRACE("ServerApp::MessageReceived %x enter\n", msg->what);	switch (msg->what) {		case MEDIA_SERVER_REQUEST_NOTIFICATIONS: gNotificationManager->EnqueueMessage(msg); break;		case MEDIA_SERVER_CANCEL_NOTIFICATIONS: gNotificationManager->EnqueueMessage(msg); break;		case MEDIA_SERVER_SEND_NOTIFICATIONS: gNotificationManager->EnqueueMessage(msg); break;		default:			printf("\nnew media server: unknown message received\n");			msg->PrintToStream();	}	TRACE("ServerApp::MessageReceived %x leave\n", msg->what);}