CPUProfiler: Simplify logging part of CreateCodeEvent functions.

src/log.h

Index: src/log.h
diff --git a/src/log.h b/src/log.h
index 531f1de0bd3b3614d52bd1295e1771ec806d6924..e82a7368afd692c8ef688772fc14920457fc8724 100644
--- a/src/log.h
+++ b/src/log.h
@@ -413,6 +413,13 @@ class Logger {
   // Used for logging stubs found in the snapshot.
   void LogCodeObject(Object* code_object);
 
+  // Appends standard code header.
+  void AppendCodeCreateHeader(LogMessageBuilder*, LogEventsAndTags,
+                              Code*, int override_code_kind = 0);
+
+  // Appends symbol for the name.
+  void AppendSymbolName(LogMessageBuilder*, Symbol*);
+
   // Emits general information about generated code.
   void LogCodeInfo();