Console logging to loglevel

src/scheduler.js

@@ -21,6 +21,7 @@ limitations under the License.
  */
 const utils = require("./utils");
 import Promise from 'bluebird';
+import logger from '../src/logger';
 
 const DEBUG = false;  // set true to enable console logging.
 
@@ -269,7 +270,7 @@ function _removeNextEvent(scheduler, queueName) {
 
 function debuglog() {
     if (DEBUG) {
-        console.log(...arguments);
+        logger.log(...arguments);
     }
 }