How to use

createStatsLogger

method

in

io.pravega.shared.metrics.StatsProvider

@Override
public StatsLogger createStatsLogger(String scope) {
  StatsLogger logger = instance.get().createStatsLogger(scope);
  StatsLoggerProxy proxy = new StatsLoggerProxy(logger);
  statsLoggerProxies.put(proxy, scope);
  return proxy;
}

void setProvider(MetricsConfig config) {
  if (config.isEnableStatistics()) {
    log.info("Stats enabled");
    instance.set(new StatsProviderImpl(config));
  } else {
    log.info("Stats disabled");
    instance.set(new NullStatsProvider());
  }
  statsLoggerProxies.forEach( (proxy, scope) -> {
    proxy.setLogger(instance.get().createStatsLogger(scope));
  });
}