if (log.isDebugEnabled() && logoutRequest.getExtensions() != null && !logoutRequest.getExtensions().getUnknownXMLObjects(Asynchronous.DEFAULT_ELEMENT_NAME).isEmpty()) { log.debug("{} LogoutRequest contained Asynchronous extension", getLogPrefix());
if (log.isDebugEnabled() && logoutRequest.getExtensions() != null && !logoutRequest.getExtensions().getUnknownXMLObjects(Asynchronous.DEFAULT_ELEMENT_NAME).isEmpty()) { log.debug("{} LogoutRequest contained Asynchronous extension", getLogPrefix());