SRVFLAG_NO_LOG
f = SRVFLAG_LOG|SRVFLAG_NO_LOG;
if (srv_conf->flags & (SRVFLAG_SYSLOG | SRVFLAG_NO_LOG))
srv_conf->flags |= SRVFLAG_NO_LOG;
srv_conf->flags &= ~SRVFLAG_NO_LOG;
srv_conf->flags &= ~SRVFLAG_NO_LOG;
srv_conf->flags &= ~SRVFLAG_NO_LOG;
srv_conf->flags &= ~SRVFLAG_NO_LOG;