Adds the inputed record to this logger tree widget.
        
        :param      record | <logging.LogRecord>

def addRecord(self, record):
        """
        Adds the inputed record to this logger tree widget.
        
        :param      record | <logging.LogRecord>
        """
        if self._destroyed:
            return
        
        if not self.uiRecordBTN.isChecked():
            return
        
        self._queue.append(record)