OTel Collector Demo

set(datapoint.attributes["demo.json.valid"], false) where datapoint.attributes["demo.payload"] != nil
set(datapoint.cache["demo.json.parsed"], ParseJSON(datapoint.attributes["demo.payload"])) where datapoint.attributes["demo.payload"] != nil
set(datapoint.attributes["demo.json.valid"], true) where IsMap(datapoint.cache["demo.json.parsed"])

datapoint.attributes["demo.json.valid"] == false