can't create exception log.
Message: Access to the path 'D:\ASP.NET Project\Disonic\Yes\YesFiles\Data\Log\Exception.log' is denied.
StackTrace:    at System.IO.FileStream.ValidateFileHandle(SafeFileHandle fileHandle)
   at System.IO.FileStream.CreateFileOpenHandle(FileMode mode, FileShare share, FileOptions options)
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)
   at System.IO.StreamWriter.ValidateArgsAndOpenPath(String path, Boolean append, Encoding encoding, Int32 bufferSize)
   at System.IO.StreamWriter..ctor(String path, Boolean append)
   at System.IO.File.AppendAllText(String path, String contents)
   at Su.WU.AddLog(String msg, String FileName, String SubPath, Boolean isThrowException) in D:\ASP.NET Project\Disonic\Yes\YesFiles\WWW\Su\WU.cs:line 233
   at Www.ExceptionMiddleware.AddLog(String msg) in D:\ASP.NET Project\Disonic\Yes\YesFiles\WWW\Middlewares\ExceptionMiddleware.cs:line 25
   at Www.ExceptionMiddleware.Invoke(HttpContext context) in D:\ASP.NET Project\Disonic\Yes\YesFiles\WWW\Middlewares\ExceptionMiddleware.cs:line 55