Resolve "release v1.4.0"

Closes #317 (closed)

mlair/data_handler/data_handler_single_station.py

@@ -252,9 +252,9 @@ class DataHandlerSingleStation(AbstractDataHandler):
             with open(filename, "rb") as pickle_file:
                 lazy_data = dill.load(pickle_file)
             self._extract_lazy(lazy_data)
-            logging.info(f"{self.station}: used lazy data")
+            logging.debug(f"{self.station[0]}: used lazy data")
         except FileNotFoundError:
-            logging.info(f"{self.station}: could not use lazy data")
+            logging.debug(f"{self.station[0]}: could not use lazy data")
             self.make_input_target()
 
     def _extract_lazy(self, lazy_data):