using log4net.Layout;
using log4net.Layout.Pattern;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;

namespace Lskj.Util
{
    public class MyLayout : PatternLayout
    {

        public MyLayout()
        {

            this.AddConverter("property", typeof(MyPatternConverter));

        }

    }


    public class MyPatternConverter : PatternLayoutConverter
    {

        protected override void Convert(System.IO.TextWriter writer, log4net.Core.LoggingEvent loggingEvent)
        {

            if (Option != null)
            {

                WriteObject(writer, loggingEvent.Repository, LookupProperty(Option, loggingEvent));

            }
            else
            {
                // 写入所有关键值对

                WriteDictionary(writer, loggingEvent.