Fixing profiling when using snapshot.

src/log.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 241 matching lines @@
 FILE* Logger::logfile_ = NULL;
 Profiler* Logger::profiler_ = NULL;
 Mutex* Logger::mutex_ = NULL;
 VMState* Logger::current_state_ = NULL;
 SlidingStateWindow* Logger::sliding_state_window_ = NULL;
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 void Logger::Preamble(const char* content) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
-  if (logfile_ == NULL || !FLAG_log) return;
+  if (logfile_ == NULL || !FLAG_log_code) return;
   ScopedLock sl(mutex_);
   fprintf(logfile_, "%s", content);
 #endif
 }
 
 
 void Logger::StringEvent(const char* name, const char* value) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (logfile_ == NULL || !FLAG_log) return;
   ScopedLock sl(mutex_);
@@ skipping 567 matching lines @@
   if (FLAG_log_state_changes) {
     LOG(StringEvent("Leaving", StateToString(state_)));
     if (previous_) {
       LOG(StringEvent("To", StateToString(previous_->state_)));
     }
   }
 }
 #endif
 
 } }  // namespace v8::internal