Clojurians Log v2

Hey, I am trying to use the json serializer and pass it as a class in a producer config but I can’t get it to work. So I am basically requiring

[jackdaw.serdes.json :as jserdes]

and then passing

ProducerConfig/VALUE_SERIALIZER_CLASS_CONFIG (class (jserdes/serializer))

when creating the producer But then I get this error

NoSuchMethodException jackdaw.serdes.fn_impl.FnSerializer.<init>()  java.lang.Class.getConstructor0 (Class.java:3082)

I have limited clojure knowledge and am reading up on defrecord/deftype to understand what’s going on but in the meantime is there an easy way for me to pass the serializer in this config ?