ConsoleObserver.h

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/************************************************************************
* @file ConsoleObserver.h
*
* @brief 日志观察者类
*
* @details 日志观察者类
*
* @author wukx
*
* @version  v1.0
*
* @date  2016.9.29
*
* @license 北京华科软科技有限公司
*
*************************************************************************/
 
#ifndef BIMHOMEBASE_CONSOLEOBSERVER_H
#define BIMHOMEBASE_CONSOLEOBSERVER_H
 
#include <Base/Console.h>
#include <Base/Stream.h>
 
namespace Base
{
 
    //=========================================================================
    class BaseExport ConsoleObserverFile : public ILogger
    {
    public:
        ConsoleObserverFile(const char* sFileName);
        ~ConsoleObserverFile() override;
        void SendLog(const std::string& message, LogStyle level) override;
        const char* Name(void) override { return "File"; }
 
    protected:
        Base::ofstream cFileStream;
    };
 
    class BaseExport ConsoleObserverStd : public ILogger
    {
    public:
 
        ConsoleObserverStd();
        ~ConsoleObserverStd() override;
 
        void SendLog(const std::string& message, LogStyle level) override;
 
        const char* Name(void) override { return "Console"; }
 
    private:
        void Warning(const char* sWarn);
        void Message(const char* sMsg);
        void Error(const char* sErr);
        void Log(const char* sErr);
 
    protected:
        bool useColorStderr;
    };
 
    class BaseExport RedirectStdOutput : public std::streambuf
    {
    public:
        RedirectStdOutput();
 
    protected:
        int overflow(int c = EOF);
        int sync();
 
    private:
        std::string buffer;
    };
 
    class BaseExport RedirectStdError : public std::streambuf
    {
    public:
        RedirectStdError();
 
    protected:
        int overflow(int c = EOF);
 
        int sync();
 
    private:
        std::string buffer;
    };
 
    class BaseExport RedirectStdLog : public std::streambuf
    {
    public:
        RedirectStdLog();
 
    protected:
        int overflow(int c = EOF);
        int sync();
 
    private:
        std::string buffer;
    };
 
 
} // namespace Base
 
#endif // BIMHOMEBASE_CONSOLEOBSERVER_H