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@jbrinkman jbrinkman commented Jul 23, 2025

Task 7.2: Add comprehensive error handling and logging

This PR implements comprehensive error handling and logging throughout the application as specified in task 7.2.

Changes Made:

  • ✅ Implement structured logging throughout the application
  • ✅ Add proper exception handling for assembly loading, configuration, and comparison errors
  • ✅ Write integration tests for error scenarios and recovery
  • ✅ Add GlobalExceptionHandler for centralized error handling
  • ✅ Update CompareCommand with improved error handling
  • ✅ Add comprehensive test coverage for error conditions

Requirements Fulfilled:

  • 1.4: Error handling for assembly loading failures
  • 3.4: Comprehensive logging and error reporting
  • 6.6: Graceful error handling and user feedback

Testing:

  • Added comprehensive unit tests for error scenarios
  • Integration tests for error recovery
  • All existing tests continue to pass

Ready for review and merge.

- Implement structured logging throughout the application
- Add proper exception handling for assembly loading, configuration, and comparison errors
- Add GlobalExceptionHandler for centralized error handling
- Write integration tests for error scenarios and recovery
- Update CompareCommand with improved error handling
- Add comprehensive test coverage for error conditions
@jbrinkman jbrinkman requested a review from Copilot July 23, 2025 21:47
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Pull Request Overview

This PR implements comprehensive error handling and logging throughout the application as specified in task 7.2. The changes include structured logging implementation, centralized exception handling via a new GlobalExceptionHandler, enhanced error recovery mechanisms, and extensive test coverage for error scenarios.

  • Implements structured logging with configurable levels and enhanced console formatting
  • Adds GlobalExceptionHandler for centralized exception management and appropriate exit code determination
  • Enhances CompareCommand with comprehensive error handling and logging scopes for better traceability

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 6 comments.

Show a summary per file
File Description
tests/DotNetApiDiff.Tests/ExitCodes/GlobalExceptionHandlerTests.cs Comprehensive unit tests for the new GlobalExceptionHandler class
tests/DotNetApiDiff.Tests/Commands/CompareCommandTests.cs Updates existing tests to include mock GlobalExceptionHandler service
tests/DotNetApiDiff.Tests/Commands/CompareCommandFilteringTests.cs Adds GlobalExceptionHandler mock and updates error handling expectations
tests/DotNetApiDiff.Tests/Commands/CompareCommandErrorTests.cs New comprehensive error scenario tests for CompareCommand
tests/DotNetApiDiff.Tests/Assembly/AssemblyLoaderErrorTests.cs New error handling tests for AssemblyLoader edge cases
src/DotNetApiDiff/Program.cs Enhanced with structured logging, version information, and centralized exception handling
src/DotNetApiDiff/Interfaces/IGlobalExceptionHandler.cs New interface defining global exception handling contract
src/DotNetApiDiff/ExitCodes/GlobalExceptionHandler.cs New centralized exception handler with detailed logging for different exception types
src/DotNetApiDiff/Commands/CompareCommand.cs Major refactor with comprehensive error handling, logging scopes, and improved error recovery
src/DotNetApiDiff/AssemblyLoading/AssemblyLoader.cs Enhanced with detailed error handling, native DLL detection, and comprehensive logging
.kiro/specs/dotnet-api-diff/tasks.md Updates task 7.2 status to completed

@jbrinkman jbrinkman merged commit e5b578b into main Jul 23, 2025
8 of 9 checks passed
@jbrinkman jbrinkman deleted the feature/task-7.2-error-handling branch July 23, 2025 22:42
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2 participants