日志输出

	string logPath = AppDomain.CurrentDomain.BaseDirectory;	

	/// <summary>
        /// 写日志
        /// </summary>
        /// <param name="logFile">日志文件名称不带扩展名</param>
        /// <param name="msg">日志内容</param>
        /// <param name="type">类型（1：正常日志输出 2：错误日志输出）</param>
        public static void WriteLog(string logFile, string msg,int type = 1)
        {
            try
            {
                System.IO.StreamWriter sw = System.IO.File.AppendText(
                        logPath + logFile + "_" +
                        DateTime.Now.ToString("yyyyMMdd") + ".Log"
                    );
                switch(type)
                {
                    case 1:
                        sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff ") + "record:" + msg);
                        break;
                    case 2:
                        sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff ") + "error:" + msg);
                        break;
                    default:
                        sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff ") + "record:" + msg);
                       break;
                }                       
                sw.Close();
            }
            catch (Exception ee)
            {

            }
        }