diff --git a/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttClientTest.java b/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttClientTest.java
index 940bd6777e..5a7e9b631d 100644
--- a/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttClientTest.java
+++ b/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttClientTest.java
@@ -476,8 +476,13 @@ public class MqttClientTest extends AbstractContainerTest {
         return getMqttClient(deviceCredentials.getCredentialsId(), listener);
     }
 
+    private String getOwnerId() {
+        return "Tenant[" + device.getTenantId().getId() + "]MqttClientTestDevice[" + device.getId().getId() + "]";
+    }
+
     private MqttClient getMqttClient(String username, MqttMessageListener listener) throws InterruptedException, ExecutionException {
         MqttClientConfig clientConfig = new MqttClientConfig();
+        clientConfig.setOwnerId(getOwnerId());
         clientConfig.setClientId("MQTT client from test");
         clientConfig.setUsername(username);
         MqttClient mqttClient = MqttClient.create(clientConfig, listener, handlerExecutor);
diff --git a/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttGatewayClientTest.java b/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttGatewayClientTest.java
index de11df2623..5e2a9f5fe6 100644
--- a/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttGatewayClientTest.java
+++ b/msa/black-box-tests/src/test/java/org/thingsboard/server/msa/connectivity/MqttGatewayClientTest.java
@@ -418,8 +418,13 @@ public class MqttGatewayClientTest extends AbstractContainerTest {
         return testRestClient.getDeviceById(createdDeviceId);
     }
 
+    private String getOwnerId() {
+        return "Tenant[" + gatewayDevice.getTenantId().getId() + "]MqttGatewayClientTestDevice[" + gatewayDevice.getId().getId() + "]";
+    }
+
     private MqttClient getMqttClient(DeviceCredentials deviceCredentials, MqttMessageListener listener) throws InterruptedException, ExecutionException {
         MqttClientConfig clientConfig = new MqttClientConfig();
+        clientConfig.setOwnerId(getOwnerId());
         clientConfig.setClientId("MQTT client from test");
         clientConfig.setUsername(deviceCredentials.getCredentialsId());
         MqttClient mqttClient = MqttClient.create(clientConfig, listener, handlerExecutor);
diff --git a/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttChannelHandler.java b/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttChannelHandler.java
index 6b3a4e009e..a40c30ef96 100644
--- a/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttChannelHandler.java
+++ b/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttChannelHandler.java
@@ -320,14 +320,12 @@ final class MqttChannelHandler extends SimpleChannelInboundHandler<MqttMessage>
         try {
             if (cause instanceof IOException) {
                 if (log.isDebugEnabled()) {
-                    log.debug("[{}][{}][{}] IOException: ", client.getClientConfig().getClientId(), client.getClientConfig().getUsername() , ctx.channel().remoteAddress(),
-                            cause);
-                } else if (log.isInfoEnabled()) {
-                    log.info("[{}][{}][{}] IOException: {}", client.getClientConfig().getClientId(), client.getClientConfig().getUsername() , ctx.channel().remoteAddress(),
-                            cause.getMessage());
+                    log.debug("[{}] IOException: ", client.getClientConfig().getOwnerId(), cause);
+                } else {
+                    log.info("[{}] IOException: {}", client.getClientConfig().getOwnerId(), cause.getMessage());
                 }
             } else {
-                log.warn("exceptionCaught", cause);
+                log.warn("[{}] exceptionCaught", client.getClientConfig().getOwnerId(), cause);
             }
         } finally {
             ReferenceCountUtil.release(cause);
diff --git a/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttClientConfig.java b/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttClientConfig.java
index 1e20a842c3..10cee5d5fc 100644
--- a/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttClientConfig.java
+++ b/netty-mqtt/src/main/java/org/thingsboard/mqtt/MqttClientConfig.java
@@ -19,6 +19,8 @@ import io.netty.channel.Channel;
 import io.netty.channel.socket.nio.NioSocketChannel;
 import io.netty.handler.codec.mqtt.MqttVersion;
 import io.netty.handler.ssl.SslContext;
+import lombok.Getter;
+import lombok.Setter;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -26,10 +28,12 @@ import java.util.Random;
 
 @SuppressWarnings({"WeakerAccess", "unused"})
 public final class MqttClientConfig {
-
     private final SslContext sslContext;
     private final String randomClientId;
 
+    @Getter
+    @Setter
+    private String ownerId; // [TenantId][IntegrationId] or [TenantId][RuleNodeId] for exceptions logging purposes
     private String clientId;
     private int timeoutSeconds = 60;
     private MqttVersion protocolVersion = MqttVersion.MQTT_3_1;
diff --git a/netty-mqtt/src/test/java/org/thingsboard/mqtt/integration/MqttIntegrationTest.java b/netty-mqtt/src/test/java/org/thingsboard/mqtt/integration/MqttIntegrationTest.java
index f39ca01110..04c2be1740 100644
--- a/netty-mqtt/src/test/java/org/thingsboard/mqtt/integration/MqttIntegrationTest.java
+++ b/netty-mqtt/src/test/java/org/thingsboard/mqtt/integration/MqttIntegrationTest.java
@@ -122,6 +122,7 @@ public class MqttIntegrationTest {
 
     private MqttClient initClient() throws Exception {
         MqttClientConfig config = new MqttClientConfig();
+        config.setOwnerId("MqttIntegrationTest");
         config.setTimeoutSeconds(KEEPALIVE_TIMEOUT_SECONDS);
         config.setReconnectDelay(RECONNECT_DELAY_SECONDS);
         MqttClient client = MqttClient.create(config, null, handlerExecutor);
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
index 49b31cb33c..1376f29710 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
@@ -25,7 +25,6 @@ import org.thingsboard.mqtt.MqttClientConfig;
 import org.thingsboard.mqtt.MqttConnectResult;
 import org.thingsboard.rule.engine.api.RuleNode;
 import org.thingsboard.rule.engine.api.TbContext;
-import org.thingsboard.rule.engine.api.TbNode;
 import org.thingsboard.rule.engine.api.TbNodeConfiguration;
 import org.thingsboard.rule.engine.api.TbNodeException;
 import org.thingsboard.rule.engine.api.util.TbNodeUtils;
@@ -105,8 +104,13 @@ public class TbMqttNode extends TbAbstractExternalNode {
         }
     }
 
+    String getOwnerId(TbContext ctx) {
+        return "Tenant[" + ctx.getTenantId().getId() + "]RuleNode[" + ctx.getSelf().getId().getId() + "]";
+    }
+
     protected MqttClient initClient(TbContext ctx) throws Exception {
         MqttClientConfig config = new MqttClientConfig(getSslContext());
+        config.setOwnerId(getOwnerId(ctx));
         if (!StringUtils.isEmpty(this.mqttNodeConfiguration.getClientId())) {
             config.setClientId(this.mqttNodeConfiguration.isAppendClientIdSuffix() ?
                     this.mqttNodeConfiguration.getClientId() + "_" + ctx.getServiceId() : this.mqttNodeConfiguration.getClientId());