int util_log_priority(const char *priority)
{
	char *endptr;
	int prio;

	prio = strtol(priority, &endptr, 10);
	if (endptr[0] == '\0')
		return prio;
	if (strncasecmp(priority, "err", 3) == 0)
		return LOG_ERR;
	if (strcasecmp(priority, "info") == 0)
		return LOG_INFO;
	if (strcasecmp(priority, "debug") == 0)
		return LOG_DEBUG;
	return 0;
}