Create a Log File Write in Text File in C#

1- Method:

 

private static string NGOresourcePath = @"D:\NGO_Logs\";

 

public const string LogFile = "NGO.log";

 

Log(LogFile, "NGO Udated  by : ", SPContext.Current.Web.CurrentUser.LoginName.ToString());

                       

 public void Log(string fileName, string methodname, string msg)

        {

            try

            {

                TextWriter writer = File.AppendText(NGOresourcePath + fileName);

                writer.WriteLine(DateTime.Now.ToString("yyyyMMdd-HH:mm:ss") + ": " + methodname + " -- " + msg);

                writer.WriteLine("---------------------------------------------------------------------------------");

                writer.Close();

            }

            catch

            {

            }

        }

 

 

2- Method:

 

 

       string ErrorLibraryName = string.Empty;

        public void WriteLog(string siteurl, string strLog)

       {

           GetErrorLibraryName objGetLibraryName = new GetErrorLibraryName();

            ErrorLibraryName = objGetLibraryName.GetLibraryNameMethod();

        

            using (SPSite oSPsite = new SPSite(siteurl))

           {

               using (SPWeb oSPWeb = oSPsite.OpenWeb())

               {

                   oSPWeb.AllowUnsafeUpdates = true;

                   // Fetch the List

                   SPList list = oSPWeb.Lists[ErrorLibraryName];

                   //Add a new item in the List

                   SPListItem itemToAdd = list.Items.Add();

                   itemToAdd["Title"] = "ErrorLog _" + System.DateTime.Today.ToString("dd-MM-yyyy");

                   itemToAdd["ErrorDescription"] = strLog;

                   itemToAdd.Update();

                   oSPWeb.AllowUnsafeUpdates = false;

               }

           }

 

 

           // Code is Commented on  1 Aug 2016

           //System.IO.StreamWriter log;

           //FileStream fileStream = null;

           //DirectoryInfo logDirInfo = null;

           //FileInfo logFileInfo;

           ////string Folderpath = WebConfigurationManager.AppSettings["ErrorFolderpath"].ToString();

           //string logFilePath = "C:\\Logs\\";

           //// string logFilePath = Folderpath;

           //logFilePath = logFilePath + "NGO" + "_" + System.DateTime.Today.ToString("dd-MM-yyyy") + "." + "txt";

           //logFileInfo = new FileInfo(logFilePath);

           //logDirInfo = new DirectoryInfo(logFileInfo.DirectoryName);

           //if (!logDirInfo.Exists) logDirInfo.Create();

           //if (!logFileInfo.Exists)

           //{

           //    fileStream = logFileInfo.Create();

           //}

           //else

           //{

           //    fileStream = new FileStream(logFilePath, FileMode.Append);

           //}

           //log = new StreamWriter(fileStream);

           //log.WriteLine("*******************************" + DateTime.Now + "********************************");

           //log.WriteLine(strLog);

 

           //log.Close();

       }

    }

}