/// <summary>
/// Adds middleware to the pipeline that will catch exceptions, log them, and set the status code on the response.
/// The status code of the response will not be altered is the response has already started.
/// </summary>
/// <param name="app"></param>
/// <param name="transformations"></param>
/// <returns></returns>
public static IApplicationBuilder UseExceptionTransformations(this IApplicationBuilder app, ITransformationCollection transformations)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (transformations == null)
{
throw new ArgumentNullException(nameof(transformations));
}
var options = new ExceptionTransformationOptions(transformations);
return app.UseMiddleware<ExceptionTransformationMiddleware>(options);
}
internal ExceptionTransformationOptions(ITransformationCollection transformations)
{
this.Transformations = transformations;
}