/// <summary> /// Append the log information to the Messages /// </summary> /// <param name="loggingEvent">The log event.</param> protected override void Append(LoggingEvent loggingEvent) { using (StringWriter writer = new StringWriter(CultureInfo.InvariantCulture)) { _simpleLayout.Format(writer, loggingEvent); LastMessage = writer.ToString(); } Layout.Format(_writer, loggingEvent); RaisePropertyChanged("Messages"); }