feat(sensor): added info logs to indicate why sensors aren't added

custom_components/octopus_energy/sensor.py

@@ -122,22 +122,32 @@ async def async_setup_default_sensors(hass, entry, async_add_entities):
       electricity_tariff_code = get_active_tariff_code(point["agreements"])
       if electricity_tariff_code != None:
         for meter in point["meters"]:
+          _LOGGER.info(f'Adding electricity meter; mpan: {point["mpan"]}; serial number: {meter["serial_number"]}')
           coordinator = create_reading_coordinator(hass, client, True, point["mpan"], meter["serial_number"])
           entities.append(OctopusEnergyPreviousAccumulativeElectricityReading(coordinator, point["mpan"], meter["serial_number"], point["is_export"]))
           entities.append(OctopusEnergyPreviousAccumulativeElectricityCost(coordinator, client, electricity_tariff_code, point["mpan"], meter["serial_number"], point["is_export"]))
           entities.append(OctopusEnergyElectricityCurrentRate(rate_coordinator, point["mpan"], meter["serial_number"], point["is_export"]))
           entities.append(OctopusEnergyElectricityPreviousRate(rate_coordinator, point["mpan"], meter["serial_number"], point["is_export"]))
+      else:
+        _LOGGER.info(f'Skipping electricity meter due to no active agreement; mpan: {point["mpan"]}; serial number: {meter["serial_number"]}')
+  else:
+    _LOGGER.info('No electricity meters available')
 
   if len(account_info["gas_meter_points"]) > 0:
     for point in account_info["gas_meter_points"]:
       # We only care about points that have active agreements
       gas_tariff_code = get_active_tariff_code(point["agreements"])
       if gas_tariff_code != None:
         for meter in point["meters"]:
+          _LOGGER.info(f'Adding gas meter; mpan: {point["mprn"]}; serial number: {meter["serial_number"]}')
           coordinator = create_reading_coordinator(hass, client, False, point["mprn"], meter["serial_number"])
           entities.append(OctopusEnergyPreviousAccumulativeGasReading(coordinator, point["mprn"], meter["serial_number"], is_smets1))
           entities.append(OctopusEnergyPreviousAccumulativeGasCost(coordinator, client, gas_tariff_code, point["mprn"], meter["serial_number"], is_smets1))
           entities.append(OctopusEnergyGasCurrentRate(client, gas_tariff_code, point["mprn"], meter["serial_number"]))
+      else:
+        _LOGGER.info(f'Skipping gas meter due to no active agreement; mpan: {point["mprn"]}; serial number: {meter["serial_number"]}')
+  else:
+    _LOGGER.info('No gas meters available')
 
   async_add_entities(entities, True)