I hope I'm not bugging you to death but, I'm looking at the
AbstractValidationHandler.onException method:
public void onExceptions(ValidationException... exceptions) {
for (ValidationException ve : exceptions) {
052 if (ve.getSeverity() == Severity.ERROR) error(ve);
053 if (ve.getSeverity() == Severity.WARNING) warning(ve);
054 if (ve.getSeverity() == Severity.ERROR) info(ve);
055 }
056 }