Current Status

The current error handling is inconsistent and lacks proper context. Error messages are generic and don't provide enough information for debugging. There's no structured logging, making it difficult to monitor and troubleshoot issues in production.

What's Needed

Implement comprehensive error handling and logging:

Error Handling Improvements

• Consistent error response format
• Proper error context propagation
• Custom error types for different scenarios
• Error code standardization
• Request ID tracking for error correlation

Structured Logging

• JSON-formatted logs
• Log levels (DEBUG, INFO, WARN, ERROR)
• Request/response logging
• Error context logging
• Performance metrics logging

Implementation Requirements

• Create error handling middleware
• Implement structured logging package
• Add request ID generation
• Create error response standards
• Add log rotation and management
• Implement error monitoring hooks

Logging Features

• Request/response logging
• Error tracking and correlation
• Performance metrics
• Security event logging
• Audit trail for operations

Files to Create/Modify

• internal/logging/ - New logging package
• internal/errors/ - Custom error types
• internal/middleware/logging.go - Logging middleware
• internal/handlers/ - Update all handlers for better error handling
• test/logging_test.go - Logging test cases