Add support for allowing an embedder to get the V8 profile timer event logs.

src/log.h

Index: src/log.h
diff --git a/src/log.h b/src/log.h
index d4dc76a21cc5222139e209646505caf90534d16a..1e3f1e856734754158a0e3451586be77774ebd5e 100644
--- a/src/log.h
+++ b/src/log.h
@@ -99,7 +99,6 @@ struct TickSample;
       logger->Call;                                 \
   } while (false)
 
-
 #define LOG_EVENTS_AND_TAGS_LIST(V)                                     \
   V(CODE_CREATION_EVENT,            "code-creation")                    \
   V(CODE_MOVE_EVENT,                "code-move")                        \
@@ -320,11 +319,11 @@ class Logger {
    public:
     TimerEventScope(Isolate* isolate, const char* name)
         : isolate_(isolate), name_(name) {
-      if (FLAG_log_internal_timer_events) LogTimerEvent(START);
+      LogTimerEvent(START);
     }
 
     ~TimerEventScope() {
-      if (FLAG_log_internal_timer_events) LogTimerEvent(END);
+      LogTimerEvent(END);
     }
 
     void LogTimerEvent(StartEnd se);