Browscap\Writer\JsonWriter::setLogger PHP Метод

    public function setLogger(LoggerInterface $logger)
    {
        $this->logger = $logger;
        return $this;
    }

 /**
  * tests rendering the version information
  *
  * @group writer
  * @group sourcetest
  */
 public function testRenderVersionIfNotSilentButWithoutVersion()
 {
     $mockLogger = $this->getMock('\\Monolog\\Logger', array(), array(), '', false);
     $this->object->setLogger($mockLogger);
     $version = array();
     $this->object->setSilent(false);
     self::assertSame($this->object, $this->object->renderVersion($version));
     self::assertSame('  "GJK_Browscap_Version": {' . PHP_EOL . '    "Version": "0",' . PHP_EOL . '    "Released": ""' . PHP_EOL . '  },' . PHP_EOL, file_get_contents($this->file));
 }