Clojurians Log v2

Well you can store only one value in many cardinality :)

Nah, I already knew what I am asking makes no sense, but I had to. Trying to parse jsons so I can query them and wouldn't you know, there is a lot of attributes that sometimes are strings, other times objects or arrays... I ended up replacing the strings to nulls or empty arrays in the end, easier than trying to describe this silliness