log

       public static void WriteLog(string filePath,string fileName,string msg)

        {

            try

            {

                string fullPath = filePath + "\\" + fileName;

                using (System.IO.StreamWriter sw = new System.IO.StreamWriter(fullPath, false, Encoding.UTF8))

                {

                    sw.WriteLine(msg);

                }

            }

            catch (Exception ex)

            {

                throw;

            }



        }