系统写日志

        /// <summary>
        /// 日志
        /// </summary>
        /// <param name="content">文本</param>
        /// <param name="prefix">文件名前缀,默认log,error,getdata</param>
        public static void WriteLog(string content, string prefix = "log")
        {
            try
            {
                var LogPath = AppDomain.CurrentDomain.BaseDirectory + @"ErrorLoglogs";
                string filename = LogPath  + DateTime.Now.ToString("yyyyMMdd") + ".txt";
                content = "----------------------" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "---------------------" + System.Environment.NewLine + content;
                content += System.Environment.NewLine + System.Environment.NewLine;
                System.IO.File.AppendAllText(filename, content);
            }
            catch (Exception)
            {
            }
        }