message: init TagProducer with config.
diff: #include "common/event/dispatcher_impl.h"
  #include "common/stats/heap_stat_data.h"
  #include "common/stats/stats_options_impl.h"
  +#include "common/stats/tag_producer_impl.h"
  #include "common/stats/thread_local_store.h"
  #include "common/thread_local/thread_local_impl.h"
  @@ -18,7 +19,9 @@ namespace Envoy {
  class ThreadLocalStorePerf {
  public:
  - ThreadLocalStorePerf() : store_(options_, heap_alloc_) {}
  + ThreadLocalStorePerf() : store_(options_, heap_alloc_) {
  + store_.setTagProducer(std::make_unique<Stats::TagProducerImpl>(stats_config_));
  + }
  ~ThreadLocalStorePerf() {
  store_.shutdownThreading();
  @@ -45,6 +48,7 @@ private:
  std::unique_ptr<Event::DispatcherImpl> dispatcher_;
  std::unique_ptr<ThreadLocal::InstanceImpl> tls_;
  Stats::ThreadLocalStoreImpl store_;
  + envoy::config::metrics::v2::StatsConfig stats_config_;
  };
  } // namespace Envoy
  