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#ifndef CHANGE_UTILITY_H_
#define CHANGE_UTILITY_H_
#include <ext/stdio_filebuf.h>
#include <iostream>
namespace utility {
class Logger {
public:
Logger(const int target_fd):
buffer(target_fd, std::ios::out),
stream(&this->buffer) { }
void append(const std::string& msg) {
this->stream << msg << std::endl;
}
private:
__gnu_cxx::stdio_filebuf<char> buffer;
std::ostream stream;
};
}
#endif // CHANGE_UTILITY_H_
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