code: @Override
    public synchronized void recordRemovedEvaluator(final String id) {
      if (this.fileSystem != null && this.changeLogLocation != null) {
        final String entry = REMOVE_FLAG + id + System.lineSeparator();
        this.logContainerChange(entry);
      }
    }
docs: Adds the removed evaluator entry to the evaluator log.
  @param id