diff --git a/apps/iot/src/http_handler/host_handler.erl b/apps/iot/src/http_handler/host_handler.erl
index 5265cdc..ebd02bc 100644
--- a/apps/iot/src/http_handler/host_handler.erl
+++ b/apps/iot/src/http_handler/host_handler.erl
@@ -125,7 +125,7 @@ handle_request("POST", "/host/activate", _, #{<<"uuid">> := UUID, <<"auth">> :=
                 {ok, Ref} ->
                     receive
                         {response, Ref, Response} ->
-                            lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, get response: ~p", [Response])
+                            lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, get response: ~p", [UUID, Response])
                     after Timeout * 1000 ->
                         lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, but get ack timeout", [UUID])
                     end;
@@ -151,7 +151,7 @@ handle_request("POST", "/host/activate", _, #{<<"uuid">> := UUID, <<"auth">> :=
                 {ok, Ref} ->
                     receive
                         {response, Ref, Response} ->
-                            lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, get response: ~p", [Response])
+                            lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, get response: ~p", [UUID, Response])
                     after Timeout * 1000 ->
                         lager:debug("[iot_host_handler] host_id uuid: ~p, publish topic success, but get ack timeout", [UUID])
                     end;