diff --git a/src/log.h b/src/log.h
index 31d8404..50358ce 100644
--- a/src/log.h
+++ b/src/log.h
@@ -281,6 +281,8 @@
   void ResumeProfiler();
   bool IsProfilerPaused();
 
+  void LogExistingFunction(Handle<SharedFunctionInfo> shared,
+                           Handle<Code> code);
   // Logs all compiled functions found in the heap.
   void LogCompiledFunctions();
   // Logs all accessor callbacks found in the heap.