}
    }

    /**
     * Deletes old documents that have the same URL but different document IDs
     * as the documents in the provided list. This prevents duplicate documents
     * from accumulating in the index.
     *
     * @param searchEngineClient the search engine client to use for deletion
     * @param docList the list of new documents to check against

                context.logger);
        return new InvokerException.ExitException(2);
    }

    protected void printErrors(C context, boolean showStackTrace, List<Logger.Entry> entries, Logger logger) {
        // if accumulating logger passed, this is "early failure", swap logger for stdErr and use that to emit log
        if (logger instanceof AccumulatingLogger) {
            logger = new SystemLogger(context.invokerRequest.stdErr().orElse(null));