/**
  * Record additional information. Uses the last message's filter.
  * @param string $msg The message itself.
  * @param boolean $has_html Does the message contain HTML tags that must be
  * preserved?
  */
 public function record_more($msg, $has_html = false)
 {
     $this->_record_more($msg, $has_html);
     if (isset($this->logger)) {
         $this->logger->record_more($msg, $has_html);
     }
 }