diff -r 2c3cc4b01880 -r c16ac7a2eba4 src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java	Wed Oct 30 16:14:56 2019 +0100
+++ b/src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java	Wed Oct 30 19:43:52 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -63,21 +63,25 @@
      */
     JFR_SYSTEM_METADATA(6),
     /**
+     *  Covers streaming (for Hotspot developers)
+     */
+    JFR_SYSTEM_STREAMING(7),
+    /**
      *  Covers metadata for Java user (for Hotspot developers)
      */
-    JFR_METADATA(7),
+    JFR_METADATA(8),
     /**
      * Covers events (for users of the JDK)
      */
-    JFR_EVENT(8),
+    JFR_EVENT(9),
     /**
      * Covers setting (for users of the JDK)
      */
-    JFR_SETTING(9),
+    JFR_SETTING(10),
     /**
      * Covers usage of jcmd with JFR
      */
-    JFR_DCMD(10);
+    JFR_DCMD(11);
 
     /* set from native side */
     volatile int tagSetLevel = 100; // prevent logging if JVM log system has not been initialized