Writer.h

Go to the documentation of this file.

/*
 * This file is a part of the Biology project by eons LLC.
 * Biology (aka Develop Biology) is a framework for approaching software
 * development from a natural sciences perspective.
 *
 * Copyright (C) 2021 Séon O'Shannon & eons LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "bio/common/VirtualBase.h"
#include "bio/physical/Filterable.h"
#include "bio/physical/common/Filters.h"
#include "bio/log/common/Types.h"
#include "bio/log/common/Levels.h"
#include "bio/log/macros/Macros.h"
 
namespace bio {
namespace log {
 
class Engine;
 
class Writer :
    virtual public physical::Filterable,
    public physical::Class< Writer >
{
public:
 
    BIO_DISAMBIGUATE_ALL_CLASS_METHODS(physical,
        Writer)
 
    
    Writer();
 
    Writer(
        Engine* logEngine,
        Filter logFilter
    );
 
    virtual ~Writer();
 
    void ExternalLog(
        Filter logFilter,
        Level level,
        const char* format,
        ...
    ) const;
 
    virtual void SetLogEngine(Engine* logEngine);
 
    Engine* GetLogEngine();
 
    const Engine* GetLogEngine() const;
 
    bool HasLogEngine() const;
 
protected:
 
    virtual void InitializeImplementation(ByteStreams args);
 
    void Log(
        Level level,
        const char* format,
        ...
    ) const;
 
private:
    Engine* m_logEngine;
};
} //log namespace
} //bio namespace