--- mDNSResponder/mDNSShared/dnssd_clientstub.c.orig 2015-11-30 16:36:08.081554188 +0100 +++ mDNSResponder/mDNSShared/dnssd_clientstub.c 2015-11-30 16:38:35.749542735 +0100 @@ -579,7 +579,12 @@ else { syslog(LOG_WARNING, "dnssd_clientstub ConnectToServer: connect() failed path:%s Socket:%d Err:%d Errno:%d %s", - uds_serverpath, sdr->sockfd, err, dnssd_errno, dnssd_strerror(dnssd_errno)); +#if defined(USE_TCP_LOOPBACK) + MDNS_TCP_SERVERADDR, +#else + uds_serverpath, +#endif + sdr->sockfd, err, dnssd_errno, dnssd_strerror(dnssd_errno)); dnssd_close(sdr->sockfd); FreeDNSServiceOp(sdr); return kDNSServiceErr_ServiceNotRunning;