Camel route - Ignore return value

I have the following route:

    from("INPUT_QUEUE")
        .routeId("Test")
        .beanRef("logService", "save")
        .beanRef("deserialiser", "deserialise")

The "save" method in LogService returns an integer. I do not want this integer to be passed on to the deserialise method. I need the json coming from the input queue to be passed on.

Any help is appreciated and apologies for the simple question as I'm new to camel.