Refactor after include Guzzle

Runner.php

<?php

use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Psr7\Request;

include 'classes/cron_display.php';

final class Runner
{
    private $cron;
    /** @var \GuzzleHttp\Client */
    private $client;

    /**
     * Runner constructor.
     */
    public function __construct()
    {
        $this->cron = new TAP_Cron;
        $this->client = new \GuzzleHttp\Client();
    }

    public function run($domains_list)
    {
        $this->cron->init_doctype();
        $this->cron->log('title=Domain status');

        foreach ($domains_list as $entry) {
            $status = $this->checkDomain($entry['domain']);
            $this->reportStatus($status);
        }
    }

    /**
     * @param string $domain
     * @param int    $intent
     *
     * @return string
     * @throws Exception
     */
    private function checkDomain($domain, $intent = 0)
    {
        $domain_full = 'http://www.' . $domain;

        $request = new Request('GET', $domain_full);
        try {
            $response = $this->client->send($request, ['timeout' => 2, 'allow_redirects' => false]);
        } catch (ConnectException $e) {
            if ($intent < 2) {
                return $this->checkDomain($domain, ++$intent);
            }
        }

        $this->cron->log('Checking: ' . $domain_full);
        if (!isset($response)) {
            $status = 'offline';
        } elseif ($response->getStatusCode() >= 200 && $response->getStatusCode() < 300) {
            $status = 'online';
        } elseif ($response->getStatusCode() == 301 || $response->getStatusCode() == 302) {
            $status = 'redirect';
        } else {
            throw new \Exception("Something went wrong");
        }

        return $status;
    }

    /**
     * @param $status
     */
    private function reportStatus($status)
    {
        if ($status == 'offline') {
            $this->cron->log('Status: OFFLINE', 1, false);
        } else {
            if ($status == 'online') {
                $this->cron->log('Status: ONLINE', 1, true);
            } else {
                $this->cron->log('Status: Redirection', 1);
            }
        }
        $this->cron->log('');
    }
}