Add more log fields in 401 Unauthorized requests

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/157277



Merged-by: Alex Pooley <apooley@gitlab.com>
Approved-by: Tarun Vellishetty <tvellishetty@gitlab.com>
Approved-by: Shreyas Agarwal <sagarwal@gitlab.com>
Approved-by: Alex Pooley <apooley@gitlab.com>
Approved-by: Imre Farkas <ifarkas@gitlab.com>
Reviewed-by: Alex Pooley <apooley@gitlab.com>
Reviewed-by: Shreyas Agarwal <sagarwal@gitlab.com>
Co-authored-by: smriti <sgarg@gitlab.com>
Co-authored-by: Stan Hu <stanhu@gmail.com>