original_string: public function setWriter(\Parable\Log\Writer\WriterInterface $writer)
      {
          $this->writer = $writer;
          return $this;
      }
code: public function setWriter(\Parable\Log\Writer\WriterInterface $writer)
      {
          $this->writer = $writer;
          return $this;
      }
code_tokens: public function setWriter ( \ Parable \ Log \ Writer \ WriterInterface $ writer ) { $ this -> writer = $ writer ; return $ this ; }
docstring: Set a writer class to use.
  
  @param \Parable\Log\Writer\WriterInterface $writer
  
  @return $this
docstring_tokens: Set a writer class to use .