writer.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework 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 Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <iostream>
 
#include "logger/levels.hpp"
#include "logger/formatter/messageFormatter.hpp"
 
 
namespace anch::logger {

  class Writer {
    // Attributes +
  protected:
    std::ostream* _output;

    anch::logger::formatter::MessageFormatter _formatter;
 
  private:
    std::string _fileName;

    unsigned int _maxSize;

    int _maxIndex;

    int _fileIndex;
    // Attributes -
 
  public:
    // Constructors +
    Writer(const std::string& fileName,
           const std::string& linePattern,
           unsigned int maxSize = 0,
           int maxIndex = 0);

    Writer(std::ostream* output, const std::string& linePattern);
    // Constructors -
 
    // Destructor +
    virtual ~Writer();
    // Destructor -
 
  public:
    virtual void write(const std::string& category,
                       const anch::logger::Level& level,
                       const std::string& message);
 
  protected:
    bool rotate() const;

    void rotateFiles();
 
  };
 
}
 
#include "logger/impl/writter.hpp"