add loging

Author: peterdudfield

nowcasting_datamodel/update.py

@@ -116,6 +116,7 @@ def update_all_forecast_latest(forecasts: List[ForecastSQL], session: Session):
     """
 
     # get all latest forecasts
+    logger.debug('Getting all latest forecasts')
     forecasts_historic_all_gsps = get_latest_forecast_for_gsps(
         session=session, historic=True, preload_children=True
     )
@@ -124,16 +125,21 @@ def update_all_forecast_latest(forecasts: List[ForecastSQL], session: Session):
 
         # chose the correct forecast historic
         gsp_id = forecast.location.gsp_id
+        logger.debug(f'Updating forecast for gsp_id {gsp_id}')
+
         forecast_historic = [
             forecast_historic_one_gsps
             for forecast_historic_one_gsps in forecasts_historic_all_gsps
             if forecast_historic_one_gsps.location.gsp_id == gsp_id
         ]
         if len(forecast_historic) == 0:
             forecast_historic = None
+            logger.debug(f'Could not find historic, so will be creating one (GSP id{gsp_id})')
         else:
             forecast_historic = forecast_historic[0]
 
+            logger.debug(f'Found historic for GSP id {gsp_id}')
+
         update_forecast_latest(
             forecast=forecast, session=session, forecast_historic=forecast_historic
         )