fix(logging): add file downloader logging info

discuss_data/dddatasets/views/core.py

@@ -127,6 +127,9 @@ def files_download(request, uuid, df_uuid):
     ds = get_object_or_404(DataSet, uuid=uuid)
     datafile = DataFile.objects.get(uuid=df_uuid, dataset=ds)
     logger.info("datafile.file.path: %s", datafile.file.path, exc_info=1)
+    logger.info(
+        "datafile.get_download_file_name(): %s", datafile.get_download_file_name()
+    )
     # check permissions for the dataset if it is of filetype DATA or CONVERTED
     if datafile.data_file_type in (
         datafile.FILE_TYPE_DATA,