broker/PersistentQueueMessageSender: code formatter used

broker/src/main/java/io/moquette/spi/impl/PersistentQueueMessageSender.java

@@ -1,3 +1,4 @@
+
 package io.moquette.spi.impl;
 
 import io.moquette.server.ConnectionDescriptorStore;
@@ -6,7 +7,6 @@ import io.netty.handler.codec.mqtt.MqttPublishMessage;
 import io.netty.handler.codec.mqtt.MqttQoS;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
 import static io.moquette.spi.impl.ProtocolProcessor.asStoredMessage;
 import static io.netty.handler.codec.mqtt.MqttQoS.AT_MOST_ONCE;
 
@@ -24,8 +24,12 @@ class PersistentQueueMessageSender {
         final int messageId = pubMessage.variableHeader().messageId();
         final String topicName = pubMessage.variableHeader().topicName();
         if (LOG.isDebugEnabled()) {
-        	LOG.debug("Sending PUBLISH message. MessageId={}, CId={}, topic={}, qos={}, payload={}", messageId,
+            LOG.debug(
-    				clientId, topicName, DebugUtils.payload2Str(pubMessage.payload()));
+                    "Sending PUBLISH message. MessageId={}, CId={}, topic={}, qos={}, payload={}",
+                    messageId,
+                    clientId,
+                    topicName,
+                    DebugUtils.payload2Str(pubMessage.payload()));
         } else {
             LOG.info("Sending PUBLISH message. MessageId={}, CId={}, topic={}", messageId, clientId, topicName);
         }
@@ -35,13 +39,23 @@ class PersistentQueueMessageSender {
         MqttQoS qos = pubMessage.fixedHeader().qosLevel();
         if (!messageDelivered && qos != AT_MOST_ONCE && !clientsession.isCleanSession()) {
             LOG.warn(
-					"The PUBLISH message could not be delivered. It will be stored. MessageId = {}, CId={}, topic = {}, qos = {}, cleanSession = {}.",
+                    "The PUBLISH message could not be delivered. It will be stored. "
-					messageId, clientId, topicName, qos, false);
+                    + "MessageId = {}, CId={}, topic = {}, qos = {}, cleanSession = {}.",
+                    messageId,
+                    clientId,
+                    topicName,
+                    qos,
+                    false);
             clientsession.enqueue(asStoredMessage(pubMessage));
         } else {
             LOG.warn(
-					"The PUBLISH message could not be delivered. It will be discarded. MessageId = {}, CId={}, topic = {}, qos = {}, cleanSession = {}.",
+                    "The PUBLISH message could not be delivered. It will be discarded. "
-					messageId, clientId, topicName, qos, true);
+                    + "MessageId = {}, CId={}, topic = {}, qos = {}, cleanSession = {}.",
+                    messageId,
+                    clientId,
+                    topicName,
+                    qos,
+                    true);
         }
     }
 }