org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(getClass()); logger.info("Afi: {}", getAfi()); logger.info("Afi class: {}", getAfiIdentity()); for (Identities identities : getIdentities()) { logger.info("Identities Afi class: {}", identities.resolveAfi()); logger.info("Identities Safi class: {}", identities.resolveSafi()); } logger.info("IdentityContainer Afi class: {}", getIdentitiesContainer().resolveAfi()); return new AutoCloseable() { @Override public void close() throws Exception { } };