using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using ServiceStack.Redis;namespace RedisMvcApp.Models{    public class MyExecptionAttribute : HandleErrorAttribute    {        //public static Queue<Exception> ExceptionQueue = new Queue<Exception>();//创建队列.        public static IRedisClientsManager clientManager = new PooledRedisClientManager(new string[]{"127.0.0.1:6379"});        public static IRedisClient redisClent = clientManager.GetClient();        public override void OnException(ExceptionContext filterContext)        {          //将异常信息入队.            //ExceptionQueue.Enqueue(filterContext.Exception);//将异常信息入队.            redisClent.EnqueueItemOnList("errorException", filterContext.Exception.ToString());//将异常信息存储到Redis队列中了。            filterContext.HttpContext.Response.Redirect("/error.html");            base.OnException(filterContext);        }    }}

using log4net;using RedisMvcApp.Models;using System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;using System.Threading;using System.Web;using System.Web.Http;using System.Web.Mvc;using System.Web.Optimization;using System.Web.Routing;namespace RedisMvcApp{    // 注意: 有关启用 IIS6 或 IIS7 经典模式的说明，    // 请访问 http://go.microsoft.com/?LinkId=9394801    public class MvcApplication : System.Web.HttpApplication    {        protected void Application_Start()        {            log4net.Config.XmlConfigurator.Configure();//获取Log4Net配置信息(配置信息定义在Web.config文件中)            AreaRegistration.RegisterAllAreas();            WebApiConfig.Register(GlobalConfiguration.Configuration);            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);            RouteConfig.RegisterRoutes(RouteTable.Routes);            BundleConfig.RegisterBundles(BundleTable.Bundles);            //通过线程开启一个线程，然后不停的从队列中或数据            string filePath = Server.MapPath("/Log/");            ThreadPool.QueueUserWorkItem(o =>            {                while (true)                {                    try                    {                      //  if (MyExecptionAttribute.ExceptionQueue.Count > 0)                        if (MyExecptionAttribute.redisClent.GetListCount("errorException") > 0)                        {                          //  Exception  ex= MyExecptionAttribute.ExceptionQueue.Dequeue();//从队列中拿出数据                            string errorMsg = MyExecptionAttribute.redisClent.DequeueItemFromList("errorException");//从Redis队列中取出异常数据                            //if (ex != null)                            if(!string.IsNullOrEmpty(errorMsg))                            {                                //构建成一个完整的路径                              //  string fileName = filePath + DateTime.Now.ToString("yyyy-MM-dd").ToString() + ".txt";                                //string execptionMsg = ex.ToString();                             //   File.AppendAllText(fileName, errorMsg, Encoding.Default);//将异常写到文件中。                                ILog logger = LogManager.GetLogger("czbkError");                                logger.Error(errorMsg);//将异常信息写到Log4Net中.                            }                            else                            {                                Thread.Sleep(30);                            }                        }                        else                        {                            Thread.Sleep(30);//避免了CPU空转。                        }                    }                    catch (Exception ex)                    {                        //MyExecptionAttribute.ExceptionQueue.Enqueue(ex);                        MyExecptionAttribute.redisClent.EnqueueItemOnList("errorException", ex.ToString());                    }                }            }, filePath);        }    }}