Clojurians Log v2

This is because of laziness

Try moving the sci/binding around the printing of the result

Friggin laziness

So,

(let [sw (StringWriter.)]
  (sci/binding [sci/out sw]
    (let [result (sci/eval-string "(map print (range 10))")]
      (println "Output:" (str sw))
      (println "Result:" result))))

Output: 
Result: (nil nil nil nil nil nil nil nil nil nil)

what do you see in the readme?

you're still experiencing laziness here since the printing of the result realizes the lazy sequence, the stringwriter is still empty

It says "IF the lazy sequences was realized"

but it's not

Right, switching the order and introducing a doall now makes it kind of like the output given in the readme:

Result: (nil nil nil nil nil nil nil nil nil nil)
Output: 0123456789 

it's just the same problem with binding and dynamic vars in clojure

I can’t say that I love default laziness.

Yeah, but usually that’s obscured by the REPL forcing realize on everything for you. This one you had cleverly manipulated to be hair-tearing.

yep, it's confusing

Thanks