Add a pointer here from docs.opendp.org?

[mccalluc]

Maybe at the end of getting-started we could note that this is another way of interacting with opendp? If it's the right tool for some of our problems, then maybe it's the right tool for some user problems, too?

(And if there is a public reference to it, then I would be less hesitant to use the logger on user-facing projects!)