WS-179 subtask #3: refactor logging

apps/cli/executables/datafetcher/datafetcher/datafetcher.py

...li/executables/datafetcher/datafetcher/file_retrievers.py

...i/executables/datafetcher/datafetcher/locations_report.py

...bles/datafetcher/datafetcher/locations_report_refactor.py

...li/executables/datafetcher/datafetcher/project_fetcher.py

apps/cli/executables/datafetcher/datafetcher/utilities.py

.../cli/executables/datafetcher/test/fake_archive_service.py

apps/cli/executables/datafetcher/test/mock_data_fetcher.py

apps/cli/executables/datafetcher/test/test_df_function.py

...cli/executables/datafetcher/test/test_df_return_status.py