which method of Exception handling should i use ?

HandleErrorAttribute

public class MyErrorHandling: HandleErrorAttribute { public override void OnException(ExceptionContext filterContext)         {             Exception ex = filterContext.Exception;             filterContext.ExceptionHandled = true; var model = new HandleErrorInfo(filterContext.Exception, "Controller", "Action");              filterContext.Result = new ViewResult()             {                 ViewName = "Error1",                 ViewData = new ViewDataDictionary(model)             };         }     }