Как отключить сообщения от c3p0 при использовании Clojure jdbc

Я использую Clojure jdbc и c3p0 для пула соединений.

Перед выполнением любого запроса и запуском приложения он выводит на консоль следующее сообщение.

Jul 11, 2016 6:22:48 PM com.mchange.v2.log.MLog 
INFO: MLog clients using java 1.4+ standard logging.
Jul 11, 2016 6:22:48 PM com.mchange.v2.c3p0.C3P0Registry 
INFO: Initializing c3p0-0.9.5.2 [built 08-December-2015 22:06:04 -0800; debug? true; trace: 10]

Jul 11, 2016 6:22:48 PM com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource 
INFO: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> z8kflt9h1ohpn8xry5id4|663c9e7a, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> org.postgresql.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> z8kflt9h1ohpn8xry5id4|663c9e7a, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:postgresql://localhost:5432/postgres, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 10800, maxIdleTimeExcessConnections -> 1800, maxPoolSize -> 15, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 3, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ]

Есть ли способ отключить это, например, при указании источника данных?

(defn pool
  [spec]
  (let [cpds (doto (ComboPooledDataSource.)
               (.setDriverClass (:classname spec))
               (.setJdbcUrl (str "jdbc:" (:subprotocol spec) ":" (:subname spec)))
               (.setUser (:user spec))
               ;; expire excess connections after 30 minutes of inactivity:
               (.setMaxIdleTimeExcessConnections (* 30 60))
               ;; expire connections after 3 hours of inactivity:
               (.setMaxIdleTime (* 3 60 60)))]
    {:datasource cpds}))

Также в моем коде было следующее.

(defn -main
  "JDBC CS425 Assignment."
  [path]
  (System/setProperties
   (doto (java.util.Properties. (System/getProperties))
     (.put "com.mchange.v2.log.MLog" "com.mchange.v2.log.FallbackMLog")
     (.put "com.mchange.v2.log.FallbackMLog.DEFAULT_CUTOFF_LEVEL" "OFF")))
  ;;(check-for-tables pooled-db path)
  (run-queries))