MyGUI_LogManager.h

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/*
 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 * Distributed under the MIT License
 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 */
 
#ifndef MYGUI_LOG_MANAGER_H_
#define MYGUI_LOG_MANAGER_H_
 
#include "MyGUI_Prerequest.h"
#include "MyGUI_LogStream.h"
#include "MyGUI_LogSource.h"
#include "MyGUI_Diagnostic.h"
#include <memory>
#include <vector>
 
namespace MyGUI
{
 
#define MYGUI_LOGGING(section, level, text) \
    MyGUI::LogManager::getInstance().log( \
        section, \
        MyGUI::LogLevel::level, \
        MyGUI::LogStream() << text << MyGUI::LogStream::End(), \
        __FILE__, \
        __LINE__)
 
    class ConsoleLogListener;
    class FileLogListener;
    class LevelLogFilter;
 
    class MYGUI_EXPORT LogManager
    {
    public:
        LogManager();
        ~LogManager();
 
        static LogManager& getInstance();
        static LogManager* getInstancePtr();

        void flush();
        void log(
            std::string_view _section,
            LogLevel _level,
            std::string_view _message,
            std::string_view _file,
            int _line);

        void createDefaultSource(std::string_view _logname);

        void setSTDOutputEnabled(bool _value);
        bool getSTDOutputEnabled() const;

        void setLoggingLevel(LogLevel _value);
        LogLevel getLoggingLevel() const;

        void addLogSource(LogSource* _source);
 
    private:
        void close();
 
    private:
        static LogManager* msInstance;
 
        using VectorLogSource = std::vector<LogSource*>;
        VectorLogSource mSources;
 
        std::unique_ptr<ConsoleLogListener> mConsole;
        std::unique_ptr<FileLogListener> mFile;
        std::unique_ptr<LevelLogFilter> mFilter;
        std::unique_ptr<LogSource> mDefaultSource;
 
        LogLevel mLevel{LogLevel::Info};
        bool mConsoleEnable{true};
    };
 
} // namespace MyGUI
 
#endif // MYGUI_LOG_MANAGER_H_