Merged revisions 204300 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r204300 | mmichelson | 2009-06-29 17:45:34 -0500 (Mon, 29 Jun 2009) | 9 lines
  
  Add error message so that it is clear why a SIP peer was not processed when
  a DNS lookup fails on a host or outboundproxy.
  
  (closes issue #13432)
  Reported by: p_lindheimer
  Patches:
        outboundproxy.patch uploaded by p (license 558)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@204301 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -24404,6 +24404,7 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, str
 		snprintf(transport, sizeof(transport), "_sip._%s", get_transport(peer->socket.type));
 
 		if (ast_dnsmgr_lookup(_srvlookup, &peer->addr, &peer->dnsmgr, sip_cfg.srvlookup ? transport : NULL)) {
+			ast_log(LOG_ERROR, "srvlookup failed for host: %s, on peer %s, removing peer\n", _srvlookup, peer->name);
 			unref_peer(peer, "getting rid of a peer pointer");
 			return NULL;
 		}