rem: LOG(L_ERR, "find_first_route(): Error while parsing Route HF\n");
add: LOG(L_ERR, "find_first_route: Error while parsing Route HF\n");
context: static inline int find_first_route(struct sip_msg* _m){	if (parse_headers(_m, HDR_ROUTE, 0) == -1) {		LOG(L_ERR, "find_first_route(): Error while parsing headers\n");		return -1;	} else {		if (_m->route) {			if (parse_rr(_m->route) < 0) {				LOG(L_ERR, "find_first_route(): Error while parsing Route HF\n");				return -2;			}			return 0;		} else {			DBG("find_first_route(): No Route headers found\n");			return 1;		}	}}