original_string: public function add($message)
      {
          $this->_messages[] = $this->log_timestamp() . $message . PHP_EOL;
          $this->debug($message);
      }
code: public function add($message)
      {
          $this->_messages[] = $this->log_timestamp() . $message . PHP_EOL;
          $this->debug($message);
      }
code_tokens: public function add ( $ message ) { $ this -> _messages [ ] = $ this -> log_timestamp ( ) . $ message . PHP_EOL ; $ this -> debug ( $ message ) ; }
docstring: Add message to logger buffer
  
  @param string $message Message text
docstring_tokens: Add message to logger buffer