Expand error handling for reading tag files

[mgarabed]

What does this PR do?

This adds more granular try/catch clauses plus logging statements to better handle errors when getting tag files.

Description of the Change

Check for more error conditions.

Alternate Designs

Possible Drawbacks

Pipeline jobs don't seem to report workspaces, meaning this feature may not even be working in those environments.

Verification Process

Additional Notes

Release Notes

Review checklist (to be filled by reviewers)

• Feature or bug fix MUST have appropriate tests (unit, integration, etc...)
• PR title must be written as a CHANGELOG entry (see why)
• Files changes must correspond to the primary purpose of the PR as described in the title (small unrelated changes should have their own PR)
• PR must have one changelog/ label attached. If applicable it should have the backward-incompatible label attached.
• PR should not have do-not-merge/ label attached.
• If Applicable, issue must have kind/ and severity/ labels attached at least.