fallbackerrorhandler.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _LOG4CXX_VARIA_FALLBACK_ERROR_HANDLER_H
#define _LOG4CXX_VARIA_FALLBACK_ERROR_HANDLER_H

#include <log4cxx/spi/errorhandler.h>
#include <log4cxx/helpers/objectimpl.h>
#include <log4cxx/appender.h>
#include <log4cxx/logger.h>
#include <vector>

namespace log4cxx
{
namespace varia
{
class LOG4CXX_EXPORT FallbackErrorHandler :
    public virtual spi::ErrorHandler,
    public virtual helpers::ObjectImpl
{
    private:
        AppenderPtr backup;
        AppenderPtr primary;
        std::vector<LoggerPtr> loggers;

    public:
        DECLARE_LOG4CXX_OBJECT(FallbackErrorHandler)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(FallbackErrorHandler)
        LOG4CXX_CAST_ENTRY_CHAIN(spi::ErrorHandler)
        END_LOG4CXX_CAST_MAP()

        FallbackErrorHandler();
        void addRef() const;
        void releaseRef() const;


        void setLogger(const LoggerPtr& logger);


        void activateOptions(log4cxx::helpers::Pool& p);
        void setOption(const LogString& option, const LogString& value);


        void error(const LogString& message, const std::exception& e,
            int errorCode) const;

        void error(const LogString& message, const std::exception& e,
            int errorCode, const spi::LoggingEventPtr& event) const;


        void error(const LogString& /* message */) const {}

        const AppenderPtr& getBackupAppender() const
        {
            return backup;
        }

        void setAppender(const AppenderPtr& primary);

        void setBackupAppender(const AppenderPtr& backup);
};
LOG4CXX_PTR_DEF(FallbackErrorHandler);

}  // namespace varia
} // namespace log4cxx

#endif //_LOG4CXX_VARIA_FALLBACK_ERROR_HANDLER_H