Eccube\Tests\Application\SecurityTraitTest::createApplication PHP Method

    public function createApplication($users = array())
    {
        $app = new \Eccube\Application();
        // ログの内容をERRORレベルでしか出力しないように設定を上書き
        $app['config'] = $app->share($app->extend('config', function ($config, \Silex\Application $app) {
            $config['log']['log_level'] = 'ERROR';
            $config['log']['action_level'] = 'ERROR';
            $config['log']['passthru_level'] = 'ERROR';
            $channel = $config['log']['channel'];
            foreach (array('monolog', 'front', 'admin') as $key) {
                $channel[$key]['log_level'] = 'ERROR';
                $channel[$key]['action_level'] = 'ERROR';
                $channel[$key]['passthru_level'] = 'ERROR';
            }
            $config['log']['channel'] = $channel;
            return $config;
        }));
        $app->initLogger();
        $app->register(new SecurityServiceProvider(), array('security.firewalls' => array('default' => array('http' => true, 'users' => $users))));
        return $app;
    }