ExceptionDetailConverter Example

Thanks to Alan’s sharp eyes, he saw that I had forgotten to put in examples for the IYourBussApiExceptionDetailConverter and YourBussApiExceptionDetailConverter into the post called ExceptionHandler Needed. Which was a follow-up post to Create a Custom ProblemDetailsFactory.

So, here are some examples, which should definitely be customized to fit your environments needs:

	namespace Your.Namespace
	{
	/// <summary>
	/// Serializable information from an exception. This will contain the Exceptions Message, Type, StackTrace and InnerException (if any).
	/// </summary>
	public class YourBussApiExceptionDetail
	{
	/// <summary>
	/// The message of the original exception.
	/// </summary>
	public string Message { get; set; }
	/// <summary>
	/// The type of the exception.
	/// </summary>
	public string Type { get; set; }
	/// <summary>
	/// The stacktrace of the exception.
	/// </summary>
	public string StackTrace { get; set; }
	/// <summary>
	/// The inner exception, if any. If there is no inner exception, then this is null.
	/// </summary>
	public SaApiExceptionDetail InnerException { get; set; }
	}
	}

view raw YourBussApiExceptionDetail.cs hosted with ❤ by GitHub

	using System;
	using System.Collections.Generic;
	using System.Runtime.CompilerServices;
	using System.Text;
	using Microsoft.Extensions.Logging;
	namespace Your.Namespace
	{
	/// <summary>
	/// Convertor for <see cref="Exception" />s into <see cref="SaApiExceptionDetail" /> object.
	/// </summary>
	public interface IYourApiExceptionDetailConverter
	{
	/// <summary>
	/// Will convert an <see cref="Exception" /> into an <see cref="SaApiExceptionDetail" /> object.
	/// </summary>
	YourBussApiExceptionDetail Convert(Exception e);
	}
	/// <summary>
	/// Convertor for <see cref="Exception" />s into <see cref="SaApiExceptionDetail" /> object.
	/// </summary>
	public class YourBussApiExceptionDetailConverter : IYourBussApiExceptionDetailConverter
	{
	private ILogger<YourBussApiExceptionDetailConverter> _logger;
	public YourBussApiExceptionDetailConverter(ILogger<YourBussApiExceptionDetailConverter> logger)
	{
	_logger = logger;
	}
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	internal void LogConverting(Exception e)
	{
	_logger.LogDebug(
	$"Converting '{e.GetType().Name}' ({e.Message})",
	new { Type = e.GetType().Name, Message = e.Message }
	);
	}
	/// <inheritdoc />
	public YourBussApiExceptionDetail Convert(Exception e)
	{
	var result = new YourBussApiExceptionDetail();
	var currentException = e;
	var currentDetail = result;
	do
	{
	LogConverting(currentException);
	currentDetail.Message = currentException.Message;
	currentDetail.Type = currentException.GetType().AssemblyQualifiedName;
	currentDetail.StackTrace = currentException.StackTrace;
	currentDetail.InnerException = null;
	if (currentException.InnerException != null)
	{
	currentDetail.InnerException = new YourBussApiExceptionDetail();
	currentDetail = currentDetail.InnerException;
	}
	currentException = currentException.InnerException;
	} while (currentException != null);
	return result;
	}
	}
	}

view raw IYourBussApiExceptionDetailConverter.cs hosted with ❤ by GitHub

Again, Thanks for catching that!