Add Logs for Tracking Authentication when Job Tokens are used

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/169985



Merged-by: Max Fan <mfan@gitlab.com>
Approved-by: Bonnie Tsang <btsang@gitlab.com>
Approved-by: Payton Burdette <pburdette@gitlab.com>
Approved-by: Marcel Amirault <mamirault@gitlab.com>
Approved-by: Max Fan <mfan@gitlab.com>
Reviewed-by: Marcel Amirault <mamirault@gitlab.com>
Reviewed-by: Payton Burdette <pburdette@gitlab.com>
Reviewed-by: Lysanne Pinto <lpinto@gitlab.com>
Reviewed-by: Bonnie Tsang <btsang@gitlab.com>
Co-authored-by: Jose Ivan Vargas <jvargas@gitlab.com>