private void handleConsoleStartup(InternalDistributedMember theId) {
    for (MembershipListener listener : allMembershipListeners) {
      listener.memberJoined(this, theId);
    }
    logger.info("DMMembership: Admitting new administration member < {} >.",
        theId);
  }
Makes note of a new console that has started up in the distributed cache.
geode-core/src/main/java/org/apache/geode/distributed/internal/ClusterDistributionManager.java