ParserFactory.php

<?php
 
namespace Udger;
 
use Monolog\Logger;
use Monolog\Handler\NullHandler;
use Psr\Log\LoggerInterface;
 
class ParserFactory {
    
    private $loggerName = 'udger';
    
    private $logger;
    
    private $dataFile;
    
    public function __construct($dataFile, $logger = null)
    {
        if (is_null($logger)) {
            // create a log channel
            $logger = new Logger($this->loggerName);
            $logger->pushHandler(new NullHandler());
        }
        $this->dataFile = $dataFile;
        $this->logger = $logger;
    }
 
    public function getParser()
    {   
        $parser = new Parser($this->logger, new Helper\IP());
        $parser->setDataFile($this->dataFile);
        return $parser;
    }
}