logging for visiblity for debug

Author: aysim319

_delphi_utils_python/delphi_utils/export.py

@@ -129,4 +129,5 @@ def create_export_csv(
         if sort_geos:
             export_df = export_df.sort_values(by="geo_id")
         export_df.to_csv(export_file, index=False, na_rep="NA")
+        logging.info("Exported %s", export_file)
     return dates