Intent of log.go ×2

All 5 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 5 tests
- server/ 5 tests
  - tools/ 5 tests
    
    testrunner/ 5 tests
    
    TestParseFailureDetails/ 2 tests
    
    go.temporal.io/server/tools/testrunner/TestParseFailureDetails/uses_last_failure_block_when_multiple_exist Introduced here
    
    go.temporal.io/server/tools/testrunner/TestParseFailureDetails/uses_last_gomock_style_block Introduced here
    
    go.temporal.io/server/tools/testrunner/TestMergeReports_IterationSuffixPreserved Inherited TestMergeReports_IterationSuffixPreserved
    
    go.temporal.io/server/tools/testrunner/TestNewSummaryFromReports_RendersTrimmedFailureBodyRow Inherited TestNewSummaryFromReports_RendersTrimmedFailureBodyRow
    
    go.temporal.io/server/tools/testrunner/TestRenderSummaryFromReports_Markdown_RendersTrimmedFailureBody Inherited TestRenderSummaryFromReports_Markdown_RendersTrimmedFailureBody