Mark Rathwell <mark.rathw...@gmail.com> writes: > It's logging, and assuming the logging implementation it is using > log4j,
Why do you know that from the information given? Just in case the java lib in fact uses System.out/err directly, one can redirect standard out and error to something else. (with-open [w (clojure.java.io/writer "/dev/null")] (binding [*out* w, *err* w] (.noisyJavaCall1 1 2 3) (.noisyJavaCall2 3 2 1))) Of course, /dev/null is somewhat platform specific. Bye, Tassilo -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en