C# 创建日志

public void Log(string message)
        {
            try
            {
                string logFileName = "c:\\log\\LogName" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
                using (TextWriter logFile = TextWriter.Synchronized(File.AppendText(logFileName)))
                {
                    logFile.WriteLine("\r\n");
                    logFile.WriteLine(DateTime.Now);
                    logFile.WriteLine(message);
                    logFile.Flush();
                    logFile.Close();
                }

            }

　　　　　　　　catch (System.Exception ex)
            {
                throw ex;
            }

 }

controller

        public void Log(string message)
        {
            try
            {
                string logFileName = "E:\\LogName" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
                using (TextWriter logFile = TextWriter.Synchronized(File.AppendText(logFileName)))
                {
                    logFile.WriteLine("\r\n");
                    logFile.WriteLine(DateTime.Now);
                    logFile.WriteLine(message);
                    logFile.Flush();
                    logFile.Close();
                }

            }
            catch (System.Exception ex)
            {
                throw ex;
            }
        }