added debug output

src/toargridding/contributors.py

-
+import logging
 from abc import ABC, abstractmethod
 from pandas import DataFrame
 from pandas.core.groupby import DataFrameGroupBy
@@ -8,6 +8,7 @@ from time import sleep
 
 import requests
 
+logger = logging.getLogger(__name__)
 
 class contributors_manager(ABC):
     """base class to handle creation of contributors metadata field.
@@ -87,6 +88,7 @@ class contributions_manager_as_service(contributors_manager):
         """
         This adds the timeseries IDs to the database and provides a get endpoint for the contributors
         """
+        logger.debug(f"Registering {len(self.contributors)} timeseries IDs.")
         response = requests.post(  f"{self.endpoint}{self.register_path}/{self.requestID}", json={"timeseriesids": list(self.contributors)}, headers=self.headers )
         response.raise_for_status()
         return f"Call: {self.endpoint}{self.database_request_path}/{self.requestID} to obtain a list of contributors."