C#简单记录日志

C#简单记录日志

        public void WriteLog(string msg)
        {
            string filePath = AppDomain.CurrentDomain.BaseDirectory + "Log";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            string logPath = AppDomain.CurrentDomain.BaseDirectory + "Log\\" + DateTime.Now.ToString("yyyy-MM-dd") + ".txt";
            try
            {
                using (StreamWriter sw = File.AppendText(logPath))
                {
                    //index:0为本身的方法；1为调用方法；2为其上上层，依次类推
                    MethodBase mb = new StackTrace(true).GetFrame(1).GetMethod();
                    sw .WriteLine("模块名：" + mb.Module);
                    if (mb.ReflectedType != null)
                    {
                        //完整类名，包括命名空间
                        sw .WriteLine("完整类名：" + mb.ReflectedType.FullName);
                        sw .WriteLine("方法名：" + mb.Name);
                    }
                    sw.WriteLine("消息：" + msg);
                    sw.WriteLine("时间：" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    sw.WriteLine("**************************************************");
                    sw.WriteLine();
                    sw.Flush();
                    sw.Close();
                    sw.Dispose();
                }
            }
            catch (IOException e)
            {
                using (StreamWriter sw = File.AppendText(logPath))
                {
                    sw.WriteLine("异常：" + e.Message);
                    sw.WriteLine("时间：" + DateTime.Now.ToString("yyy-MM-dd HH:mm:ss"));
                    sw.WriteLine("**************************************************");
                    sw.WriteLine();
                    sw.Flush();
                    sw.Close();
                    sw.Dispose();
                }
            }
        }