The host sends simple log entries to the server.

remoting/host/server_log_entry.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef REMOTING_HOST_SERVER_LOG_ENTRY_H_
+#define REMOTING_HOST_SERVER_LOG_ENTRY_H_
+
+#include <map>
+#include <string>
+
+namespace buzz {
+class XmlElement;
+}  // namespace buzz
+
+namespace remoting {
+
+class ServerLogEntry {
+ public:
+  // Constructs a log entry for a session state change.
+  // Currently this is either connection or disconnection.
+  static ServerLogEntry* MakeSessionStateChange(bool connection);
+
+  ~ServerLogEntry();
+
+  // Adds fields describing the host to this log entry.
+  void AddHostFields();
+
+  // Converts this object to an XML stanza.
+  // The caller takes ownership of the stanza.
+  buzz::XmlElement* ToStanza() const;
+
+ private:
+  typedef std::map<std::string, std::string> KeyValuePairs;

[Sergey Ulanov, 2011/11/22 02:01:43]

nit: ValuesMap?

[simonmorris, 2011/11/22 23:27:35]

Done.

+
+  ServerLogEntry();
+  void Set(const char* key, const char* value);

[Sergey Ulanov, 2011/11/22 02:01:43]

nit: Should this be public

[simonmorris, 2011/11/22 23:27:35]

No. This way the ServerLogEntry class controls the set of
keys and values that can be used, which makes it easier to
verify that only keys and values compatible with the
backend will be used.

+
+  static const char* GetValueSessionState(bool connected);
+
+  KeyValuePairs keyValuePairs_;
+};
+
+}  // namespace remoting
+
+#endif