Write log for application

private void WriteLogToFile(string errorSource, string message, Exception exception, bool isNewLine) { try { // FileStream fs = new FileStream(ConfigurationManager.AppSettings.Get("ErrorLog"), FileMode.Append, FileAccess.Write, FileShare.ReadWrite); StreamWriter errorLog = new StreamWriter(fs); if (isNewLine) errorLog.WriteLine("-".PadRight(100, '-')); errorLog.WriteLine(DateTime.Now); if (errorSource != null) errorLog.WriteLine(errorSource); if (message != null) errorLog.WriteLine(message); if (exception != null) errorLog.WriteLine(exception); errorLog.Close(); fs.Close(); fs.Dispose(); } catch (Exception ex) { } }