基本代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using log4net.Util;
using System.IO;
using System.Net;using Log4netUTS.Model;namespace log4netUTS
{/// <summary>/// <code>/// <appender name="HttpAppender" type="log4netUTS.HttpAppender,log4netUTS">///  <param name="Host" value="http://localhost:30532/WEBFORM1.ASPX"/>///  <param name="ServerTag" value="192.168.0.1"/>///  <param name="AppName" value="test"/>///  <param name="Timer" value="60000"/>///  <param name="MaxRecords" value="1000"/>/// </appender>/// </code>/// </summary>public class HttpAppender : log4net.Appender.AppenderSkeleton{public HttpAppender(){Timer = 5000;MaxRecords = 300;}private System.Threading.Timer mTimer;private void CreateTime(){lock (this){if (mTimer == null)mTimer = new System.Threading.Timer(Upload, null, Timer, Timer);}}private readonly static Type declaringType = typeof(HttpAppender);private Queue<LogEvent> mEvents = new Queue<LogEvent>(1000);private void Add(LogEvent item){CreateTime();lock (mEvents){mEvents.Enqueue(item);if (mEvents.Count > MaxRecords)Upload(null);}}private void Upload(object state){List<LogEvent> items = new List<LogEvent>();lock (mEvents){while (mEvents.Count > 0){items.Add(mEvents.Dequeue());}}if (items.Count > 0){OnUpload(items);}}private void OnUpload(object state){try{List<LogEvent> items = (List<LogEvent>)state;string param =string.Format("UserName={0}&UserPwd={1}&LogData={2}",UserName,UserPWD, Newtonsoft.Json.JsonConvert.SerializeObject(items));byte[] data = Encoding.UTF8.GetBytes(param);HttpWebRequest req =(HttpWebRequest)HttpWebRequest.Create(Host);req.Method = "POST";req.ContentType = "application/x-www-form-urlencoded";req.ContentLength = data.Length;using (Stream reqStream = req.GetRequestStream()){reqStream.Write(data, 0, data.Length);}using (WebResponse wr = req.GetResponse()){}}catch (Exception e_){LogLog.Error(declaringType, e_.Message);}}public string Host{get;set;}public string ServerTag{get;set;}public string AppName{get;set;}public int MaxRecords{get;set;}public int Timer{get;set;}public string UserName{get;set;}public string UserPWD{get;set;}protected override void Append(log4net.Core.LoggingEvent loggingEvent){try{LogEvent le = new LogEvent();le.ErrorTime =loggingEvent.TimeStamp.ToString("yyyy-MM-dd HH:mm:ss");le.EventType = loggingEvent.Level.ToString();le.Message = loggingEvent.RenderedMessage;le.AppName = AppName;le.ServerTag = ServerTag;le.ErrorType = loggingEvent.ExceptionObject != null ? loggingEvent.ExceptionObject.GetType().ToString() : "未知错误类型";AddError(le, loggingEvent.ExceptionObject);Add(le);}catch (Exception e_){LogLog.Error(declaringType, e_.Message);}}private void AddError(LogEvent e, Exception err){if (err != null){e.Errors.Add(new EventMessage { Message = err.Message, StackTrace = err.StackTrace });err = err.InnerException;while (err != null){e.Errors.Add(new EventMessage { Message = err.Message, StackTrace = err.StackTrace });err = err.InnerException;}}}}
}

使用配置:

<configSections><section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" /></configSections><log4net><!-- Define some output appenders --><appender name="SysAppender" type="log4net.Appender.RollingFileAppender,log4net"><param name="File" value="Log/" /><param name="AppendToFile" value="true" /><param name="RollingStyle" value="Date" /><param name="DatePattern" value=""Logs_"yyyyMMdd".txt"" /><param name="StaticLogFileName" value="false" /><layout type="log4net.Layout.PatternLayout,log4net"><param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" /><param name="Header" value="
----------------------header--------------------------
" /><param name="Footer" value="
----------------------footer--------------------------
" /></layout></appender><appender name="HttpAppender" type="log4netUTS.HttpAppender,log4netUTS"><param name="Host" value="http://tLog.cn100.com/HttpLogReceive.aspx"/><param name="ServerTag" value="192.168.0.1"/><param name="AppName" value="test"/><param name="Timer" value="5000"/><param name="MaxRecords" value="1000"/><param name="UserName" value="Admin"/><param name="UserPWD" value="8D70D8AB2768F232EBE874175065EAD3"/></appender><root><level value="ALL" /><appender-ref ref="SysAppender" /><appender-ref ref="HttpAppender"/></root></log4net>

里面可能有些model的引用,根据自己的项目情况,写个就行了!

而且使用了第三方的序列组件 Newtonsoft.Json.Net35