logmsg_async
void logmsg_async(int, const char *, const char *, int);
logmsg_async(LOG_INFO, NULL, "-- MARK --", ADDDATE|MARK);
logmsg_async(LOG_SYSLOG|LOG_ERR, NULL, outbuf, ADDDATE);
logmsg_async(LOG_SYSLOG|LOG_INFO, NULL, buf, ADDDATE);