mqtt handler shows short logs on info level and stacktrace on debug level. DeviceId will also print in the logs

common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttTransportHandler.java

@@ -885,7 +885,13 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
         if (cause instanceof IOException) {
             if (log.isDebugEnabled()) {
-                log.debug("[{}][{}] IOException: {}", sessionId,
+                log.debug("[{}][{}][{}] IOException: {}", sessionId,
+                        Optional.ofNullable(this.deviceSessionCtx.getDeviceInfo()).map(TransportDeviceInfo::getDeviceId).orElse(null),
+                        Optional.ofNullable(this.deviceSessionCtx.getDeviceInfo()).map(TransportDeviceInfo::getDeviceName).orElse(""),
+                        cause);
+            } else if (log.isInfoEnabled()) {
+                log.info("[{}][{}][{}] IOException: {}", sessionId,
+                        Optional.ofNullable(this.deviceSessionCtx.getDeviceInfo()).map(TransportDeviceInfo::getDeviceId).orElse(null),
                         Optional.ofNullable(this.deviceSessionCtx.getDeviceInfo()).map(TransportDeviceInfo::getDeviceName).orElse(""),
                         cause.getMessage());
             }