Log Output--c#

Using system;using system.collections.generic;using system.linq;using system.web;using system.web.mvc;//Add Reference, and import namespaces using system.management;using system.net.networkinformation;using system.io;//log output class   public void Swriter (string ipname)         {            String sfilepath = "D:webtest/logfol der/";//Specify Folder path             String sfilename =" Logoutput "+datetime.now.tostring (" dd ") +". Log ";//Specify file             sFileName = Sfilepath +"/"+ sfilename;//file under specified path     &NBSP ;      //To determine if there is a folder, if not present then create             if (! Directory.Exists (Sfilepath)             {              &N Bsp Directory.CreateDirectory (Sfilepath);           }            FileStream fs;//declaration file flow             StreamwritER sw;//declaration write stream             FileInfo fi=new FileInfo (sfilename);//initialization file Operation class            ///Determine if there is a file and if it does not exist then create             if (!fi. Exists)             {                FS = new FILESTR EAM (sFileName, FileMode.Create, FileAccess.Write);           }        & nbsp   Else {                FS = new FileStream (SFILENAME,FILEMODE.APPEND,FILEACC Ess. Write);           }            FS. Close ();//The stream must be called at the end of the last call. Flush (); with. Close (), method, or diagram is easy to use using to process, you can also use try-catch            using (sw = new StreamWriter (sfilename,true))             {                Console.setout (SW);//Open the file to be written, no this will not be written                 Console.WriteLine ("" "+ Ipname +" "+" IP user "+ DateTime.Now +" access to the homepage!!! ");//write content            }           //streamwriter SW = new Stre Amwriter (@ "D:\WebTest\LogOutput.txt", true);           //console.setout (SW);           //console.writeline ("" "+ Ipname +" "+" IP user "+ DateTime.Now +" access to the homepage!!! ");           //SW. Flush ();           //SW. Close ();       }

Log output--c#