--- a/src/hotspot/share/logging/logTag.hpp	Sat Feb 24 22:42:37 2018 -0800
+++ b/src/hotspot/share/logging/logTag.hpp	Mon Feb 26 09:34:20 2018 +0100
@@ -192,6 +192,7 @@
   }
 
   static LogTag::type from_string(const char *str);
+  static LogTag::type fuzzy_match(const char *tag);
   static void list_tags(outputStream* out);
 
  private: