--- a/src/hotspot/share/logging/logTag.hpp	Sat Nov 11 01:21:09 2017 +0100
+++ b/src/hotspot/share/logging/logTag.hpp	Thu Aug 31 10:00:28 2017 +0200
@@ -67,6 +67,7 @@
   LOG_TAG(fingerprint) \
   LOG_TAG(freelist) \
   LOG_TAG(gc) \
+  LOG_TAG(handshake) \
   LOG_TAG(hashtables) \
   LOG_TAG(heap) \
   LOG_TAG(humongous) \