asp.net mvc 全局日志方法

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using Web_Common;

namespace RongRental.Filters

{

    public class Application_Error_Log : IExceptionFilter   //此处和api的不同

    {

        #region IExceptionFilter 成员

        private static readonly object obj = new object();

        public void OnException(ExceptionContext filterContext)

        {

            lock (obj)

            {

                var httpContext = filterContext.RequestContext.HttpContext.Request;

                // 在出现未处理的错误时运行的代码

                if (!httpContext.Url.ToString().Contains("."))

                {

                    string logText = "\r\n-------------  异常信息   ---------------------------------------------------------------";

                    logText += "\r\n发生时间：" + DateTime.Now.ToString();

                    logText += "\r\n发生异常页：" + httpContext.Url.ToString();

                    logText += "\r\n异常信息：" + filterContext.Exception.Message;

                    logText += "\r\n错误源：" + filterContext.Exception.Source;

                    logText += "\r\n堆栈信息：" + filterContext.Exception.StackTrace;

                    logText += "\r\n-----------------------------------------------------------------------------------------\r\n";

                    //日志物理路径

                    string path = httpContext.MapPath("~/Log/");

                    RongRental_Web_Log.WriteLog(logText, path);

                    filterContext.RequestContext.HttpContext.Server.ClearError();

                    //filterContext.RequestContext.HttpContext.Response.Redirect("/Home/Error");

                }

            }

        }

        #endregion

    }

}

 GlobalFilters.Filters.Add(new Application_Error_Log());