if (Strings.isNotEmpty(originHost)) {
PatternLayout patternLayout = newBuilder().withPattern(originHost).withConfiguration(config)
.withNoConsoleNoAnsi(false).withAlwaysWriteExceptions(false).build();
mdcGelfMessageAssembler.setOriginHost(patternLayout.toSerializable(new Log4jLogEvent()));
}
if (facility != null) {
mdcGelfMessageAssembler.setFacility(facility);
}