@Override
    public void handleException(Exception e) {
        if(LOGGER.isDebugEnabled()) {
            LOGGER.debug("Detailed exception occurred at scraping", e);
        }
        failedStatistics.addValue(1.0);
    }
transforms the read-response to a Map of String (Key) and Object(Value)
@param response response from PLC
@return transformed Map
plc4j/tools/scraper/src/main/java/org/apache/plc4x/java/scraper/ScraperTaskImpl.java