<?php

/**
 * @file
 */

try {
  $response = $httpClient->get($url);
  $data = (string) $response->getBody();
}
catch (RequestException $e) {
  $logger('example')->warning('Failed to get data "%error".', array('%error' => $e->getMessage()));
}
catch (BadResponseException $e) {
  $logger('example')->warning('Failed to get data "%error".', array('%error' => $e->getMessage()));
}
catch (\Exception $e) {
  $logger('example')->warning('Failed to get data "%error".', array('%error' => $e->getMessage()));
}