rem: TRACE_LOG(" ... freeing message\n");
add: DEBUG_LOG(" ... freeing message\n");
context: static int process_vs_messages(virtual_subscription_t *vs){	int cnt = 0;	client_notify_info_t *info;	mq_message_t *msg;		if ((!vs->local_subscription_pres) && (!vs->local_subscription_list)) return 0;	while (!is_msg_queue_empty(&vs->mq)) {		msg = pop_message(&vs->mq);		if (!msg) continue;		info = (client_notify_info_t *)msg->data;		if (info) {			DEBUG_LOG("received NOTIFY MESSAGE for %.*s from %.*s\n", 					FMT_STR(info->record_id), FMT_STR(info->notifier));			process_notify_info(vs, info);			cnt++;		}		TRACE_LOG(" ... freeing message\n");		free_message(msg);	}	return cnt;}