Hello, Clojure users.

I'm a beginner of Clojure, so it could be a dumb question.


I'm playing with Apache Storm, and I leave below line to see tuple value when 
something is wrong.


(log-warn "Can't transfer tuple - task value is null. tuple type: " (type 
tuple) " and information: " tuple)


log-warn is defined...


(ns backtype.storm.log

  (:require [clojure.tools [logging :as log]]))


(defmacro log-warn
  [& args]
  `(log/warn (str ~@args)))


But it prints like...


2015-04-23T14:46:59.517+0200 b.s.d.worker [WARN] Can't transfer tuple - task 
value is null. tuple type:  and information: 


Evaluated value of (type tuple) and tuple value (maybe toString()?) doesn't 
printed. 

Is this possible? If possible, please let me know what type the tuple can be.


Thanks!


Regards.

Jungtaek Lim (HeartSaVioR)

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