slim/log.h

#ifndef _LOG_H_
#define _LOG_H_

#include "const.h"
#include <fstream>

using namespace std;

static class LogUnit {
    ofstream logFile;
public:
    bool openLog(const char * filename);
    void closeLog();

    ~LogUnit() { closeLog(); }

    template<typename Type>
    LogUnit & operator<<(const Type & text) {
        logFile << text; logFile.flush();
        return *this;
    }

    LogUnit & operator<<(ostream & (*fp)(ostream&)) {
        logFile << fp; logFile.flush();
        return *this;
    }

    LogUnit & operator<<(ios_base & (*fp)(ios_base&)) {
        logFile << fp; logFile.flush();
        return *this;
    }
} logStream;

#endif