code: function trace() {
        var args = Array.prototype.slice.call(arguments);
        var traceLevel = args.shift();
        if (traceLevel.level & enabledLevels) {
          args.unshift('[' + traceLevel.name + '] ' + new Date().toISOString() + ' - ' + aName + ':');
          console.log.apply(console, args);
        }
      }
docs: The first argument is the level, the rest what we want to log