private void debugModel(final WroModelInspector modelInspector) {
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Modèle WRO chargé :");
        for (final String groupname : modelInspector.getGroupNames()) {
            final List<Resource> resources = modelInspector.getGroupByName(groupname).getResources();
            if (resources == null || resources.isEmpty()) {
                LOGGER.debug("  ? Groupe: {}", groupname);
                LOGGER.debug("     ? Aucune ressource dans le groupe !");
                continue;
            }
            LOGGER.debug("  ? Groupe: {} ({})", groupname, resources.get(0).getType());
            for (final Resource resource : resources) {
                LOGGER.debug("     ? {}", resource.getUri());
            }
        }
    }
}