private void logWarn(final String method) {
        final long now = System.currentTimeMillis();
        if (lastLog < now - 600000) {
            lastLog = now;
            LOGGER.warn(method + " called when internalStatisticsReceiver has not been initialised. " +
                    "The statistics will not be recorded");
        }
    }
Provides protection in case client code calls create when the proper facade has not been initialised, allowing
the system to function albeit with the loss of the stats.
stroom-statistics/stroom-statistics-impl/src/main/java/stroom/statistics/impl/DoNothingInternalStatisticsReceiver.java