覆盖Elmah记录的错误消息

是否有任何方法覆盖记录的错误消息 Elmah 而不复制它?

我有一个自定义异常类:

public class BusinessException : Exception
{
    // detailed error message used for logging / debugging
    public string InternalErrorMessage { get; set; }

    public BusinessException(string message, string internalMessage)
        :base(message)
    {
        InternalErrorMessage = internalMessage;
    }
}

从代码中,我抛出如下异常:

string detailedErrorMessage = string.Format("User {0} does not have permissions to access CreateProduct resource", User.Identity.Name);
throw new BusinessException("Permission denied", detailedErrorMessage);

当Elmah记录错误时,它只记录 Permission denied 消息但是,我需要记录 InternalErrorMessage 属性。

我试图创建一个自定义 HandleErrorAttribute 执行此操作,但这会重复记录的异常:

public class ErrorHandleAttribute : HandleErrorAttribute
{
    public override void OnException(ExceptionContext filterContext)
    {
        if (filterContext.ExceptionHandled == true)
            return;

        Exception exception = filterContext.Exception;

        BusinessException businessException = exception as BusinessException;
        if (businessException != null)
        {
            ErrorSignal.FromCurrentContext().Raise(new Exception(businessException.InternalErrorMessage, exception));
        }
    }
}