public function getHttpClient()
{
if ($this->httpClient === null) {
if (isset($GLOBALS['DOCTRINE_COUCHDB_CLIENT'])) {
$this->httpClient = new $GLOBALS['DOCTRINE_COUCHDB_CLIENT']();
} else {
$this->httpClient = new SocketClient();
}
$this->logger = new \Doctrine\CouchDB\HTTP\LoggingClient($this->httpClient);
}
return $this->logger;
}