LoggerProxy.h

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/* ============================================================
 *
 * This file is a part of the RSC project.
 *
 * Copyright (C) 2011 by Johannes Wienke <jwienke at techfak dot uni-bielefeld dot de>
 *
 * This file may be licensed under the terms of the
 * GNU Lesser General Public License Version 3 (the ``LGPL''),
 * or (at your option) any later version.
 *
 * Software distributed under the License is distributed
 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the LGPL for the specific language
 * governing rights and limitations.
 *
 * You should have received a copy of the LGPL along with this
 * program. If not, go to http://www.gnu.org/licenses/lgpl.html
 * or write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The development of this software was supported by:
 *   CoR-Lab, Research Institute for Cognition and Robotics
 *     Bielefeld University
 *
 * ============================================================ */

#pragma once

#include <boost/enable_shared_from_this.hpp>
#include <boost/shared_ptr.hpp>

#include "Logger.h"

namespace rsc {
namespace logging {

class LoggerProxy: public Logger, public boost::enable_shared_from_this<
        LoggerProxy> {
public:

    class SetLevelCallback {
    public:
        virtual ~SetLevelCallback();
        virtual void call(boost::shared_ptr<LoggerProxy> proxy,
                const Logger::Level& level) = 0;
    };
    typedef boost::shared_ptr<SetLevelCallback> SetLevelCallbackPtr;

    LoggerProxy(LoggerPtr logger, SetLevelCallbackPtr callback);
    virtual ~LoggerProxy();


    virtual Logger::Level getLevel() const;
    virtual void setLevel(const Logger::Level& level);
    virtual std::string getName() const;
    virtual void setName(const std::string& name);
    virtual void log(const Logger::Level& level, const std::string& msg);


    LoggerPtr getLogger() const;

    void setLogger(LoggerPtr logger);

private:

    LoggerPtr logger;

    SetLevelCallbackPtr callback;

};

typedef boost::shared_ptr<LoggerProxy> LoggerProxyPtr;

}
}