C#日志写入

 public class Log
    {
        /// <summary>
        /// 写日志，指定日志文件
        /// </summary>
        /// <param name="File"></param>
        /// <param name="Msg"></param>
        public static void Add(string File,string Msg)
        {

            try
            {
                if (!System.IO.File.Exists(File))
                {
                    System.IO.File.CreateText(File).Dispose();
                }
                using (TextWriter writer2 = System.IO.File.AppendText(File))
                {
                    writer2.WriteLine(Msg);
                    writer2.WriteLine(" ");
                }
            }
            catch (Exception ex)
            {

            }
        }

        /// <summary>
        /// 写日志，缺省日志在程序目录下的Log.txt文件
        /// </summary>
        /// <param name="Msg"></param>
        public static void Add(string Msg)
        {

            try
            {
                string path = string.Format(@"{0}\{1}", AppDomain.CurrentDomain.BaseDirectory, "Log.txt");
                if (!System.IO.File.Exists(path))
                {
                    System.IO.File.CreateText(path).Dispose();
                }
                using (TextWriter writer2 = System.IO.File.AppendText(path))
                {
                    writer2.WriteLine(Msg);
                    writer2.WriteLine(" ");
                }
            }
            catch (Exception ex)
            {

            }
        }
    }