Hotfix loggable with multiple results

Fix https://github.com/geocoder-php/BazingaGeocoderBundle/issues/65

![screen shot 2014-03-15 at 14 18 30](https://f.cloud.github.com/assets/672421/2428381/7ffa5c76-ac44-11e3-8c11-80aa8f059fc6.png)