@After
  public void tearDown() {
    locatorVM.invoke(() -> {
      locatorLauncher.stop();
      locatorLauncher = null;
      system = null;
    });

    for (VM vm : toArray(server1VM, server2VM)) {
      vm.invoke(() -> {
        serverLauncher.stop();
        serverLauncher = null;
        system = null;
      });
    }
  }
Distributed tests for logging during reconnect.
geode-core/src/distributedTest/java/org/apache/geode/logging/internal/LoggingWithReconnectDistributedTest.java