Add a log message when the invite has no SDP and 3pcc isn't enabled to aid troubleshooting

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15140 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/sofia.c

@@ -3724,6 +3724,7 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 						//Moves into CS_INIT so call moves forward into the dialplan
 						switch_channel_set_state(channel, CS_INIT);
 					} else {
+						switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "No SDP in INVITE and 3pcc not enabled, hanging up.\n");
 						switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "3PCC DISABLED");
 						switch_channel_hangup(channel, SWITCH_CAUSE_MANDATORY_IE_MISSING);
 					}