/**
* @param LoggerInterface $logger
* @param null|bool|string|\Guzzle\Log\MessageFormatter $formatter
* @return bool|null
*/
public function attachPsrLogger(LoggerInterface $logger, $formatter = null)
{
if ($this->psrLogger) {
return null;
}
GuzzleClientHelper::addPsrLoggerToClient($this->httpClient, $logger, $formatter);
$this->psrLogger = $logger;
return true;
}
public function testAddPsrLoggerToClient()
{
$client = new Client();
$listenersBefore = $client->getEventDispatcher()->getListeners('request.sent');
$logger = $this->getMockForAbstractClass('Psr\\Log\\LoggerInterface');
$plugin = GuzzleClientHelper::addPsrLoggerToClient($client, $logger);
$this->assertTrue($client->getEventDispatcher()->hasListeners('request.sent'));
$expectedListenersCount = count($listenersBefore) + 1;
$this->assertCount($expectedListenersCount, $client->getEventDispatcher()->getListeners('request.sent'));
$this->assertContains([$plugin, 'onRequestSent'], $client->getEventDispatcher()->getListeners('request.sent'));
}
