--- old/src/hotspot/share/logging/logTag.hpp	2017-10-11 15:25:31.747165415 +0200
+++ new/src/hotspot/share/logging/logTag.hpp	2017-10-11 15:25:31.507155110 +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) \