Revert of Fix printf formats

src/log.h

Index: src/log.h
diff --git a/src/log.h b/src/log.h
index 0c3d277c8e89ab644d00ffe6c4033d1f5c3a8aa6..26dcd71cb3b5b67a773893f6f957f0555e02483d 100644
--- a/src/log.h
+++ b/src/log.h
@@ -8,7 +8,6 @@
 #include <string>
 
 #include "src/allocation.h"
-#include "src/base/compiler-specific.h"
 #include "src/base/platform/elapsed-timer.h"
 #include "src/base/platform/platform.h"
 #include "src/objects.h"
@@ -355,7 +354,7 @@
   // Emits a profiler tick event. Used by the profiler thread.
   void TickEvent(TickSample* sample, bool overflow);
 
-  PRINTF_FORMAT(2, 3) void ApiEvent(const char* format, ...);
+  void ApiEvent(const char* name, ...);
 
   // Logs a StringEvent regardless of whether FLAG_log is true.
   void UncheckedStringEvent(const char* name, const char* value);