Include details in ProblemDetailsException

As shown here, the ProblemDetailsException does not initialize the Exception.Message and does not overwrite Exception.ToString(). As a result, it is very hard to log these exceptions in a generic way.

For example, we have a generic middleware that logs all exception. It simply logs them using the standard ASP.NET Core logger:

_logger.LogDebug(ex, $"Unexpected exception: {ex.Message});

Unfortunately, for ProblemDetailsException it only prints this:

Unexpected exctpion: Exception of type 'Hellang.Middleware.ProblemDetails.ProblemDetailsException' was thrown.`

And we don’t have any details.

What do you think about initializing the Message property using the type and title of the problem details and including all the details in the ToString() function? Would you be willing to accept a PR that does that?

[mabead]

@khellang Please let me know once you publish an updated nuget package.

[khellang]

@mabead Pushed v3.1.0. It’s still validating, but will probably be listed Very Soon™. Thanks again! ✨