Pass err-reason with raise for better troubleshooting

Author: bouwew

plugwise/__init__.py

@@ -332,7 +332,7 @@ async def async_update(self) -> dict[str, GwEntityData]:
         try:
             data = await self._smile_api.async_update()
         except (DataMissingError, KeyError) as err:
-            raise PlugwiseError("No Plugwise data received") from err
+            raise PlugwiseError(f"No Plugwise data received: {err}") from err
 
         return data
 

plugwise/legacy/smile.py

@@ -101,9 +101,7 @@ async def async_update(self) -> dict[str, GwEntityData]:
                 # Detect failed data-retrieval
                 _ = self.gw_entities[self.gateway_id]["location"]
             except KeyError as err:  # pragma: no cover
-                raise DataMissingError(
-                    "No (full) Plugwise legacy data received"
-                ) from err
+                raise DataMissingError(f"No (full) legacy data: {err}") from err
         else:
             try:
                 self._domain_objects = await self._request(DOMAIN_OBJECTS)
@@ -117,7 +115,7 @@ async def async_update(self) -> dict[str, GwEntityData]:
                 # Detect failed data-retrieval
                 _ = self.gw_entities[self.gateway_id]["location"]
             except KeyError as err:  # pragma: no cover
-                raise DataMissingError("No legacy Plugwise data received") from err
+                raise DataMissingError(f"No legacy data: {err}") from err
 
         self._first_update = False
         self._previous_day_number = day_number

plugwise/smile.py

@@ -149,7 +149,7 @@ async def async_update(self) -> dict[str, GwEntityData]:
                         "cooling_enabled"
                     ]
         except KeyError as err:
-            raise DataMissingError("No Plugwise actual data received") from err
+            raise DataMissingError(f"No data: {err}") from err
 
         return self.gw_entities