编写操作日志类的方法

最新推荐文章于 2020-09-08 08:47:24 发布

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最新推荐文章于 2020-09-08 08:47:24 发布

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分类专栏： .net知识文章标签： exception string class null

本文链接：https://blog.youkuaiyun.com/ououou123456789/article/details/6531768

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.IO;

namespace Discuz.WebService
{
    public class LogWrite
    {
        private string filePath = null;
        public LogWrite()
        {
            try
            {
                string Dir = HttpContext.Current.Server.MapPath("~/Log/");
                if (!Directory.Exists(Dir))
                {
                    Directory.CreateDirectory(Dir);
                }
                filePath = Dir + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
            }
            catch (Exception) { }
        }
        /// <summary>
        /// 写入错误信息
        /// </summary>
        /// <param name="ex"></param>
        public void WriteLog(Exception ex, string IP)
        {
            using (StreamWriter sw = new StreamWriter(filePath, true, System.Text.Encoding.UTF8))
            {
                sw.WriteLine(string.Format("时间:{0} 错误原因:{1}", DateTime.Now.ToString(), ex.Message));
                sw.WriteLine(string.Format("用户IP:{0}", IP));
                sw.WriteLine("错误信息:");
                sw.WriteLine(ex.StackTrace);
                sw.WriteLine("-----------------------------------------------------------------------------------------------");
                sw.WriteLine("");
                sw.Flush();
                sw.Close();
            }
        }
        /// <summary>
        /// 写入错误信息
        /// </summary>
        /// <param name="ex"></param>
        public void WriteLog(string msg, string IP)
        {
            using (StreamWriter sw = new StreamWriter(filePath, true, System.Text.Encoding.UTF8))
            {
                sw.WriteLine(string.Format("时间:{0} 错误原因:{1}", DateTime.Now.ToString(), msg));
                sw.WriteLine(string.Format("用户IP:{0}", IP));
                sw.WriteLine("-----------------------------------------------------------------------------------------------");
                sw.WriteLine("");
                sw.Flush();
                sw.Close();
            }
        }
    }
}