if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
SingleSessionCommandService sscs = (SingleSessionCommandService)
((CommandBasedStatefulKnowledgeSession) ksession).getCommandService();
sscs.addInterceptor(new LoggingInterceptor());