Clojurians Log v2

No, see keyfn of factory

I guess there’s no real reason (that I can remember at least) why a default keyfn couldn’t be to get the ident based on the props…other that you have to check that the component has an ident, and for things that never appear in a list, it isn’t even really needed.

so it’s a minor amount of overhead you can currently opt-out of, but if I force a default you can’t. but in the grand scheme it’s never going to be your performance problem