IntelliJ debug variable json view
new com.fasterxml.jackson.databind.ObjectMapper()
.registerModule(new com.fasterxml.jackson.datatype.jsr310.JavaTimeModule())
.disable(com.fasterxml.jackson.databind.SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
.writerWithDefaultPrettyPrinter()
.writeValueAsString();