How can I handle errors in ASP.NET Core?

How can I handle errors in ASP.NET Core?

In ASP.NET Core, you can handle errors using middleware, exception filters, or by customizing the error response in the Startup class.

What is the best way to log errors?

The best way to log errors is to use a logging framework like Serilog or NLog, which can be integrated easily with ASP.NET Core.

Can I return custom error responses?

Yes, you can return custom error responses by using the ExceptionHandler middleware to format the response as needed.

How do I set up global error handling?

You can set up global error handling by adding the UseExceptionHandler middleware in the Configure method of your Startup class.

What about handling validation errors?

For validation errors, you can use ModelState to check for errors and return a structured response to the client.