using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PunchingMistake
{
    public class LogHelper
    {
        private static string CodeVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString().Trim();

        //<summary>
        //保存日志的文件夹
        //<summary>
        private static string logPath = AppDomain.CurrentDomain.BaseDirectory + @"log\";
        /// <summary>
        /// 写日志
        /// </summary>
        /// <param name="msg"></param>
        /// <param name="errorFile"></param>
        public static void WriteLog(string msg, string errorFile = "")
        {
            try
            {
                if (string.IsNullOrEmpty(msg))
                {
                    return;
                }
                else
                {
                    msg = string.Format("程序版本号：{0},Time:{1},Message:{2}", CodeVersion, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffff"), msg);
                }
                //如果不存在log文件夹 则创建
                if (!Directory.Exists(logPath))
                {
                    Directory.CreateDirectory(logPath);
                }

                StreamWriter sw = File.AppendText(logPath + errorFile + DateTime.Now.ToString("yyyyMMdd") + ".Log");
                sw.WriteLine(msg);
                sw.Close();
            }
            catch (Exception ex)
            {

            }
        }
    }
}