--- old/src/hotspot/share/runtime/init.cpp	2020-02-24 07:47:45.557110512 +0000
+++ new/src/hotspot/share/runtime/init.cpp	2020-02-24 07:47:45.297109087 +0000
@@ -32,6 +32,7 @@
 #endif
 #include "interpreter/bytecodes.hpp"
 #include "logging/log.hpp"
+#include "logging/logAsyncFlusher.hpp"
 #include "logging/logTag.hpp"
 #include "memory/universe.hpp"
 #include "prims/methodHandles.hpp"
@@ -119,6 +120,7 @@
   if (status != JNI_OK)
     return status;
 
+  LogAsyncFlusher::initialize();
   gc_barrier_stubs_init();   // depends on universe_init, must be before interpreter_init
   interpreter_init();        // before any methods loaded
   invocationCounter_init();  // before any methods loaded