How can I implement global error handling in ASP.NET?

How can I implement global error handling in ASP.NET?

You can implement global error handling in ASP.NET by using middleware or the Application_Error method in Global.asax.

What are the benefits of using middleware for error handling?

Using middleware allows for centralized error handling, making your code cleaner and easier to maintain.

Can you show me a code example?

Sure! Here's a simple example:

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
    app.Use(async (context, next) =>
    {
        try
        {
            await next();
        }
        catch (Exception ex)
        {
            // Log the error
            // Return a custom error response
            context.Response.StatusCode = 500;
            await context.Response.WriteAsync("An error occurred: " + ex.Message);
        }
    });
}

What should I do for logging errors?

You can use logging frameworks like Serilog or NLog to log errors to various sinks like files, databases, or external services.