Convert Chromoting plugin logging to appear in client UI

remoting/client/client_logger.h

+// Copyright (c) 2010 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_CLIENT_CLIENT_LOGGER_H_
+#define REMOTING_CLIENT_CLIENT_LOGGER_H_
+
+#include "base/basictypes.h"
+#include "base/logging.h"
+
+namespace remoting {
+
+class ClientLogger {
+ public:
+  ClientLogger();
+  virtual ~ClientLogger();
+
+  void Log(logging::LogSeverity severity, const char* format, ...);
+  void VLog(int verboselevel, const char* format, ...);
+
+  virtual void va_Log(logging::LogSeverity severity,
+                      const char* format, va_list ap);
+  virtual void va_VLog(int verboselevel, const char* format, va_list ap);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ClientLogger);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_CLIENT_CLIENT_LOGGER_H_