code: function() {
      if (!ICAL.debug) {
        return;
      }
  
      if (typeof (console) !== 'undefined' && 'log' in console) {
        ICAL.helpers.dumpn = function consoleDumpn(input) {
          console.log(input);
        };
      } else {
        ICAL.helpers.dumpn = function geckoDumpn(input) {
          dump(input + '\n');
        };
      }
  
      ICAL.helpers.dumpn(arguments[0]);
    }
docs: Convenience function for debug output
  @private