c# 日志

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace comback{    class LogManager    {        //<summary>        //保存日志的文件夹        //<summary>        private static string logPath = AppDomain.CurrentDomain.BaseDirectory;        //<summary>        //写日志        //<summary>        public static void WriteLog(LogFile logFile, string msg)        {            WriteLog(logFile.ToString(), msg);        }        //<summary>        //写日志        //<summary>        public static void WriteLog(string logFile, string msg)        {            try            {                System.IO.StreamWriter sw = System.IO.File.AppendText(                        logPath + logFile + " " +                        DateTime.Now.ToString("yyyyMMdd") + ".Log"                    );                sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:  ") + msg);                sw.Close();            }            catch (Exception ee)            {                //System.Windows.Forms.MessageBox.Show("在LogManager类中操作WriteLog方法时异常：" + ee.Message);            }        }        public static void WriteDownLoadProcess(string message)        {            try            {                System.IO.StreamWriter sw = System.IO.File.AppendText(                        logPath + "result.Log"                    );                sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:  ") + message);                sw.Close();            }            catch (Exception ee)            {                System.Windows.Forms.MessageBox.Show("在LogManager类中调用方法WriteDownLoadProcess方法时异常：" + ee.Message);            }        }    }    //<summary>    //日志类型    //<summary>    public enum LogFile    {        XmlError,        OtherError    }}