$httpRes = $res->getResponse();
if ($httpRes) {
$this->log->info(
'Pingback response: Status code ' . $httpRes->getStatus()
. ', headers: ' . print_r($httpRes->getHeader(), true)
);
$httpRes = $res->getResponse();
if ($httpRes) {
$this->log->info(
'Pingback response: Status code ' . $httpRes->getStatus()
. ', headers: ' . print_r($httpRes->getHeader(), true)
);