NO-JIRA Adding log.info back into test

tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/mqtt5/MQTT5Test.java

@@ -19,6 +19,7 @@
 import javax.jms.JMSConsumer;
 import javax.jms.JMSContext;
 import javax.jms.Message;
+import java.lang.invoke.MethodHandles;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
@@ -50,12 +51,16 @@
 import org.eclipse.paho.mqttv5.common.packet.MqttProperties;
 import org.eclipse.paho.mqttv5.common.packet.UserProperty;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /*
  * General tests for things not covered directly in the specification.
  */
 public class MQTT5Test extends MQTT5TestSupport {
 
+   private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
    public MQTT5Test(String protocol) {
       super(protocol);
    }
@@ -70,7 +75,7 @@ public void testSimpleSendReceive() throws Exception {
       subscriber.setCallback(new DefaultMqttCallback() {
          @Override
          public void messageArrived(String topic, MqttMessage message) {
-            System.out.println("Message received from " + topic + ": " + message);
+            logger.info("Message received from topic {}, message={}", topic, message);
             latch.countDown();
          }
       });