immutant 1.1.2 and tools.logging error

core.clj

(ns logerror.core                                                              
  (:require                                                                    
    [immutant.cache :as cache]                                                 
    [clojure.tools.logging :as log]))                                          
                                                                               
(println #'clojure.tools.logging/*logger-factory*)                             
(try                                                                           
  (def my-cache (cache/create "cache"))                                        
  (catch Exception e                                                           
    (println #'clojure.tools.logging/*logger-factory*)))

project.clj

(defproject logerror "0.1.0-SNAPSHOT"                                          
  :description "FIXME: write description"                                      
  :url "http://example.com/FIXME"                                              
  :license {:name "Eclipse Public License"                                     
            :url "http://www.eclipse.org/legal/epl-v10.html"}                  
  :dependencies [[org.clojure/clojure "1.6.0"]                                 
                 [org.immutant/immutant "1.1.2"]                               
                 [org.clojure/tools.logging "0.2.6"]])