diff --git a/custom_components/panasonic_cc/pcomfortcloud/panasonicsession.py b/custom_components/panasonic_cc/pcomfortcloud/panasonicsession.py
index 2cc2bcd..5358b61 100644
--- a/custom_components/panasonic_cc/pcomfortcloud/panasonicsession.py
+++ b/custom_components/panasonic_cc/pcomfortcloud/panasonicsession.py
@@ -103,7 +103,8 @@ async def execute_post(self, url, json_data, function_description, expected_stat
             )
         except (aiohttp.client_exceptions.ClientError,
                 aiohttp.http_exceptions.HttpProcessingError,
-                aiohttp.web_exceptions.HTTPError) as ex:            
+                aiohttp.web_exceptions.HTTPError) as ex:
+            _LOGGER.error("POST url: %s, data: %s", url, json_data)
             raise exceptions.RequestError(ex)