Hi,

I want to register Custom Exception filter using Composer in Umbraco 8. Help on this is greatly appreciate.

  public class Global : UmbracoApplication, IComposer
    {
        public void Compose(Composition composition)
        {
              // want to register custom exception filter here
        }
    }

Custom filter

public class MyExceptionFilter : FilterAttribute, IExceptionFilter
    {
        public void OnException(ExceptionContext exceptionContext)
        {
            if (!exceptionContext.ExceptionHandled && exceptionContext.Exception is NullReferenceException)
            {
                exceptionContext.Result = new RedirectResult("Error.html");
                exceptionContext.ExceptionHandled = true;
            }
            else
            {
                var exceptionDetails = new
                {
                    ApplicationName = Constants.FirstAgencyWeb,
                    Controller = exceptionContext.RouteData.Values["controller"],
                    Action = exceptionContext.RouteData.Values["action"],
                    ErrorMessage = exceptionContext.Exception.InnerException,
                    ErrorStackTrace = exceptionContext.Exception.StackTrace
                };
                Log.Logger.Error("Error {@Detials}", exceptionDetails);
            }
        }
    }