Merge pull request #324 in FS/freeswitch from ~LAZEDO/freeswitch:feature/fs-7758 to master

* commit 'e336ca8c':
  FS-7758 #resolve

src/mod/endpoints/mod_loopback/mod_loopback.c

@@ -458,6 +458,8 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
 		switch_core_session_t *other_session = NULL;
 		switch_caller_profile_t *cp, *clone;
 		const char *other_uuid = NULL;
+		switch_event_t *event = NULL;
+
 		switch_set_flag(tech_pvt, TFLAG_BOWOUT);
 
 		if ((find_non_loopback_bridge(tech_pvt->other_session, &other_session, &other_uuid) == SWITCH_STATUS_SUCCESS)) {
@@ -468,6 +470,12 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
 			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_INFO, "BOWOUT Replacing loopback channel with real channel: %s\n",
 							  switch_channel_get_name(other_channel));
 
+			if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, "loopback::bowout") == SWITCH_STATUS_SUCCESS) {
+				switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Resigning-UUID", switch_channel_get_uuid(channel));
+				switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Acquired-UUID", switch_channel_get_uuid(other_channel));
+				switch_event_fire(&event);
+			}
+
 			if ((cp = switch_channel_get_caller_profile(channel))) {
 				clone = switch_caller_profile_clone(other_session, cp);
 				clone->originator_caller_profile = NULL;