extractCustomPendingMessage = function (e) {
      const fullMessage = e.toString(),
        boilerplateStart = fullMessage.indexOf(Spec.pendingSpecExceptionMessage),
        boilerplateEnd = boilerplateStart + Spec.pendingSpecExceptionMessage.length;

      return fullMessage.slice(boilerplateEnd);
    }
@typedef DebugLogEntry
@property {String} message - The message that was passed to {@link jasmine.debugLog}.
@property {number} timestamp - The time when the entry was added, in
milliseconds from the spec's start time