private static ObjectMapper createObjectMapper() {
        final ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.configure(SerializationFeature.INDENT_OUTPUT, false);
        mapper.setSerializationInclusion(Include.NON_NULL);

        return mapper;
    }
Create {@link Data} items from properties of the supplied POJO

@param obj POJO from which to extract properties
@return List of {@link Data} items representing properties of the supplied POJO
stroom-event-logging/stroom-event-logging-impl/src/main/java/stroom/event/logging/impl/StroomEventLoggingServiceImpl.java