code: function dumpError(e) {
      if (typeof console !== "undefined" && typeof console.log !== "undefined") {
          var msg = "zebkit.err [";
          if (typeof Date !== 'undefined') {
              var date = new Date();
              msg = msg + date.getDate()   + "/" +
                    (date.getMonth() + 1) + "/" +
                    date.getFullYear() + " " +
                    date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
          }
          if (e === null || e === undefined) {
              console.log("Unknown error");
          } else {
              console.log(msg + " : " + e);
              console.log((e.stack ? e.stack : e));
          }
      }
  }
docs: Dump the given error to output.
  @param  {Exception | Object} e an error.
  @method dumpError
  @for  zebkit