diff --git a/custom_components/xiaomi_home/miot/miot_cloud.py b/custom_components/xiaomi_home/miot/miot_cloud.py
index 0cfc272..1740380 100644
--- a/custom_components/xiaomi_home/miot/miot_cloud.py
+++ b/custom_components/xiaomi_home/miot/miot_cloud.py
@@ -720,7 +720,7 @@ class MIoTHttpClient:
             prop_obj['fut'].set_result(None)
         if props_req:
             _LOGGER.info(
-                'get prop from cloud failed, %s, %s', len(key), props_req)
+                'get prop from cloud failed, %s', props_req)
 
         if self._get_prop_list:
             self._get_prop_timer = self._main_loop.call_later(