[UB] Fixing consistency of error messages.

[shamisp]

Description

Making sure that the UB timeouts have consistent error messaging

Fixes # (issue)

Type of change

• [ ] Documentation change (change only to the documentation, either a fix or a new content)
• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Changes

Please list the changes introduced in this PR:

• Fixing error messaging to provide consistent output to simplify the work of log parsers

Checklist:

• [x] I have read and followed the contributing guidelines
• [x] The functionality is complete
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes

[timmoon10]

The changes are reasonable, but we are in the process of moving Userbuffers to the common library: https://github.com/NVIDIA/TransformerEngine/pull/760

Pinging @denera

[denera]

Yes, I was able to get everything working for PR #760 yesterday. I'm doing some final code cleanup at the moment and hope to merge it next week after final review, performance validations and CI testing.

[shamisp]

Thanks @denera - can we go ahead and merge ?