public function __construct($logger = null) { $log = $logger ? $logger : new Logger(); $sslCert = Config::get('auth_cert'); $sslCertPwd = Config::get('auth_pwd'); parent::__construct($log); parent::setSslCert($sslCert); parent::setSslCertPwd($sslCertPwd); parent::setPbmApiVersionHeader('1'); $this->aut_url = Config::get('auth_url'); }