mdc.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 <string>
#include <map>
 
namespace anch::logger {

  extern const std::string MDC_THREAD_ID;

  extern std::map<std::string,std::string> MDC_CONST;

  class MapDiagnosticContext {
 
    // Attributes +
  private:
    std::map<std::string,std::string> _context;
    // Attributes -
 
    // Constructors +
  public:
    MapDiagnosticContext();

    MapDiagnosticContext(const MapDiagnosticContext&) = delete;

    MapDiagnosticContext(MapDiagnosticContext&&) = delete;
    // Constructors -
 
    // Destructors +
  public:
    virtual ~MapDiagnosticContext();
    // Destructors -
 
    // Methods +
  public:
    void add(const std::string& key, const std::string& value) noexcept;

    void put(const std::string& key, const std::string& value) noexcept;

    void remove(const std::string& key) noexcept;

    const std::map<std::string,std::string>& get() const noexcept;

    void reset() noexcept;
 

    void copy(const MapDiagnosticContext& other) noexcept;
    // Methods -
 
  };

  extern thread_local MapDiagnosticContext MDC;
 
}
 
#include "logger/impl/mdc.hpp"