// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

#include "bin/log.h"

#include <stdio.h>

void Log::VPrint(const char* format, va_list args) {
  vfprintf(stdout, format, args);
  fflush(stdout);
}

void Log::VPrintErr(const char* format, va_list args) {
  vfprintf(stderr, format, args);
  fflush(stderr);
}
