Description: ErrorHandlerMiddleware is an essential component in web applications that manages and processes errors that may arise during the application’s execution. Its main function is to intercept unhandled exceptions and provide an appropriate response, which enhances user experience and facilitates debugging. This middleware allows developers to define how different types of errors should be handled, from validation errors to database connection issues. By centralizing error management, it avoids code duplication and ensures that all exceptions are handled consistently. Additionally, ErrorHandlerMiddleware can be configured to log errors to a monitoring system, allowing developers to identify and fix issues more efficiently. In summary, this middleware not only improves the robustness of the application but also contributes to a better user experience by providing clear and helpful error messages.
