C # implement a log file to create a new log every 2 MB

This log file is stored inProgramIn the bin folder

 Static   Private   String Logpathlog = appdomain. currentdomain. basedirectory + "  Log.txt  " ;

 Static   Public   Void Writelog ( String Classname)
{
 String Path = logpathlog;
If (! File. exists (PATH ))
{
 //  Create a file to write.  
                  Using (File. Create (PATH )){}
}

Fileinfo = New Fileinfo (PATH );
 If (Fileinfo. length> 1024 * 1024 * 2 )
{
File. Move (path, appdomain. currentdomain. basedirectory + datetime. Now. tostring ( "  Yyyymmddhhmmss  " ) + "  Log.txt  " );

 If (! File. exists (PATH ))
{
 Using (File. Create (PATH )){}
}

}

Using (Streamwriter Sw = file. appendtext (PATH ))
{
Sw. writeline (datetime. Now. tostring ( "  Yyyy-mm-dd hh: mm: SS  " ) + "  :  " + "  \ T \ n  " );
Sw. writeline (classname + "  \ T \ n " );
Sw. writeline ( "  ------------------------------------------------------------------------  " + "  \ T \ n  " );
Sw. Close ();
}

}