} else {
LOG.debug(collection.getOid() + " is clean");
}
final CollectionFacet collectionFacetD = collection.getSpecification().getFacet(CollectionFacet.class);
for (final ObjectAdapter element : collectionFacetD.iterable(collection)) {
if (collectionSpecification.isDirty(element)) {
LOG.debug(element.getOid() + " is dirty");
} else {
LOG.debug(element.getOid() + " is clean");
}