diff --git a/broker/src/main/java/io/moquette/spi/impl/BrokerInterceptor.java b/broker/src/main/java/io/moquette/spi/impl/BrokerInterceptor.java
index a523cf86..5a49fae3 100644
--- a/broker/src/main/java/io/moquette/spi/impl/BrokerInterceptor.java
+++ b/broker/src/main/java/io/moquette/spi/impl/BrokerInterceptor.java
@@ -38,16 +38,23 @@ import io.moquette.parser.proto.messages.PublishMessage;
 import io.moquette.server.config.IConfig;
 import io.moquette.spi.impl.subscriptions.Subscription;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import static io.moquette.logging.LoggingUtils.getInterceptorIds;
+
 /**
  * An interceptor that execute the interception tasks asynchronously.
  *
  * @author Wagner Macedo
  */
 final class BrokerInterceptor implements Interceptor {
+
+    private static final Logger LOG = LoggerFactory.getLogger(BrokerInterceptor.class);
     private final Map<Class<?>, List<InterceptHandler>> handlers;
     private final ExecutorService executor;
 
 	private BrokerInterceptor(int poolSize, List<InterceptHandler> handlers) {
+		LOG.info("Initializing broker interceptor. InterceptorIds = {}.", getInterceptorIds(handlers));
 		this.handlers = new HashMap<>();
 		for (Class<?> messageType : InterceptHandler.ALL_MESSAGE_TYPES) {
 			this.handlers.put(messageType, new CopyOnWriteArrayList<InterceptHandler>());
@@ -78,11 +85,14 @@ final class BrokerInterceptor implements Interceptor {
      * Shutdown graciously the executor service
      */
 	void stop() {
+		LOG.info("Shutting down interceptor thread pool...");
 		executor.shutdown();
 		try {
+			LOG.info("Waiting for thread pool tasks to terminate...");
 			executor.awaitTermination(10L, TimeUnit.SECONDS);
 		} catch (InterruptedException e) {}
 		if (!executor.isTerminated()) {
+			LOG.warn("Forcing shutdown of interceptor thread pool...");
 			executor.shutdownNow();
 		}
 	}
@@ -90,6 +100,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyClientConnected(final ConnectMessage msg) {
         for (final InterceptHandler handler : this.handlers.get(InterceptConnectMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Sending MQTT CONNECT message to interceptor. MqttClientId = {}, interceptorId = {}.",
+						msg.getClientID(), handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -102,6 +116,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyClientDisconnected(final String clientID, final String username ) {
         for (final InterceptHandler handler : this.handlers.get(InterceptDisconnectMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying MQTT client disconnection to interceptor. MqttClientId = {}, username = {}, interceptorId = {}.",
+						clientID, username, handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -114,6 +132,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyClientConnectionLost(final String clientID, final String username) {
         for (final InterceptHandler handler : this.handlers.get(InterceptConnectionLostMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying unexpected MQTT client disconnection to interceptor. MqttClientId = {}, username = {}, interceptorId = {}.",
+						clientID, username, handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -126,6 +148,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyTopicPublished(final PublishMessage msg, final String clientID, final String username) {
         for (final InterceptHandler handler : this.handlers.get(InterceptPublishMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying MQTT PUBLISH message to interceptor. MqttClientId = {}, messageId = {}, topic = {}, interceptorId = {}.",
+						clientID, msg.getMessageID(), msg.getTopicName(), handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -138,6 +164,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyTopicSubscribed(final Subscription sub, final String username) {
         for (final InterceptHandler handler : this.handlers.get(InterceptSubscribeMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying MQTT SUBSCRIBE message to interceptor. MqttClientId = {}, topicFilter = {}, interceptorId = {}.",
+						sub.getClientId(), sub.getTopicFilter(), handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -150,6 +180,10 @@ final class BrokerInterceptor implements Interceptor {
     @Override
     public void notifyTopicUnsubscribed(final String topic, final String clientID, final String username) {
         for (final InterceptHandler handler : this.handlers.get(InterceptUnsubscribeMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying MQTT UNSUBSCRIBE message to interceptor. MqttClientId = {}, topic = {}, interceptorId = {}.",
+						clientID, topic, handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -162,6 +196,10 @@ final class BrokerInterceptor implements Interceptor {
 	@Override
 	public void notifyMessageAcknowledged( final InterceptAcknowledgedMessage msg ) {
         for (final InterceptHandler handler : this.handlers.get(InterceptAcknowledgedMessage.class)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("Notifying MQTT ACK message to interceptor. MqttClientId = {}, messageId = {}, topic = {}, interceptorId = {}.",
+						msg.getMsg().getClientID(), msg.getMsg().getMessageID(), msg.getTopic(), handler.getID());
+            }
             executor.execute(new Runnable() {
                 @Override
                 public void run() {
@@ -173,14 +211,20 @@ final class BrokerInterceptor implements Interceptor {
 
 	@Override
 	public void addInterceptHandler(InterceptHandler interceptHandler) {
-		for (Class<?> interceptMessageType : getInterceptedMessageTypes(interceptHandler)) {
+		Class<?>[] interceptedMessageTypes = getInterceptedMessageTypes(interceptHandler);
+		LOG.info("Adding MQTT message interceptor. InterceptorId = {}, handledMessageTypes = {}.",
+				interceptHandler.getID(), interceptedMessageTypes);
+		for (Class<?> interceptMessageType : interceptedMessageTypes) {
 			this.handlers.get(interceptMessageType).add(interceptHandler);
 		}
 	}
 
 	@Override
     public void removeInterceptHandler(InterceptHandler interceptHandler) {
-    	for (Class<?> interceptMessageType : getInterceptedMessageTypes(interceptHandler)) {
+		Class<?>[] interceptedMessageTypes = getInterceptedMessageTypes(interceptHandler);
+		LOG.info("Removing MQTT message interceptor. InterceptorId = {}, handledMessageTypes = {}.",
+				interceptHandler.getID(), interceptedMessageTypes);
+    	for (Class<?> interceptMessageType : interceptedMessageTypes) {
     		this.handlers.get(interceptMessageType).remove(interceptHandler);
     	}
     }