TXT记录日志

        private static void WriteTxtLog(string title,string content)
        {
            string filePath = System.Environment.CurrentDirectory + "\\log.txt";
            if (!File.Exists(filePath))
            {
                File.Create(filePath).Dispose();
            }
            File.AppendAllText(filePath, DateTime.Now.ToString() + " - "+ title + " : " + content + "\r\n");
        }