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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "remoting/base/vlog_net_log.h"
      6 
      7 #include "base/json/json_writer.h"
      8 #include "base/logging.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "base/threading/thread_restrictions.h"
     11 #include "base/time/time.h"
     12 #include "base/values.h"
     13 
     14 namespace remoting {
     15 
     16 class VlogNetLog::Observer : public net::NetLog::ThreadSafeObserver {
     17  public:
     18   Observer();
     19   virtual ~Observer();
     20 
     21   // NetLog::ThreadSafeObserver overrides:
     22   virtual void OnAddEntry(const net::NetLog::Entry& entry) OVERRIDE;
     23 
     24  private:
     25   DISALLOW_COPY_AND_ASSIGN(Observer);
     26 };
     27 
     28 VlogNetLog::Observer::Observer() {
     29 }
     30 
     31 VlogNetLog::Observer::~Observer() {
     32 }
     33 
     34 void VlogNetLog::Observer::OnAddEntry(const net::NetLog::Entry& entry) {
     35   if (VLOG_IS_ON(4)) {
     36     scoped_ptr<Value> value(entry.ToValue());
     37     std::string json;
     38     base::JSONWriter::Write(value.get(), &json);
     39     VLOG(4) << json;
     40   }
     41 }
     42 
     43 VlogNetLog::VlogNetLog()
     44     : observer_(new Observer()) {
     45   AddThreadSafeObserver(observer_.get(), LOG_ALL_BUT_BYTES);
     46 }
     47 
     48 VlogNetLog::~VlogNetLog() {
     49   RemoveThreadSafeObserver(observer_.get());
     50 }
     51 
     52 }  // namespace remoting
     53