You are building a large-scale application in Go. How would you design a robust error handling strategy to ensure maintainability and ease of debugging?

  • Use structured error types with context information and stack traces.
  • Ignore errors to minimize code complexity.
  • Use generic error messages to avoid confusion.
  • Use panic for all errors for immediate termination.
To design a robust error handling strategy in Go, it's essential to use structured error types that provide context information and, if possible, stack traces. This ensures that when an error occurs, you have detailed information about where it happened and why. Ignoring errors or using generic messages can lead to poor maintainability and debugging challenges. panic should only be used in critical situations, and generally, it's better to return errors and handle them gracefully in the application.
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