changes.forEach(change -> {
if (change.getRootNode().getDataAfter().isPresent()) {
- LOG.trace("Received change, data before: {}, data after: ",
+ LOG.trace("Received change, data before: {}, data after: {}",
change.getRootNode().getDataBefore().isPresent()
? change.getRootNode().getDataBefore().get() : "",
change.getRootNode().getDataAfter().get());