@Override
  public Properties getDistributedSystemProperties() {
    Properties p = super.getDistributedSystemProperties();
    p.put(STATISTIC_SAMPLING_ENABLED, "true");
    p.put(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
    return p;
  }
Returns region attributes for a <code>GLOBAL</code> region
geode-core/src/distributedTest/java/org/apache/geode/cache30/DistributedAckRegionDUnitTest.java