#ifndef __BOOST_LOG_APPENDERS_HPP #define __BOOST_LOG_APPENDERS_HPP #if defined (_MSC_VER) && (_MSC_VER >= 1020) # pragma once #endif #include <boost/log/file_appender.hpp> #include <boost/log/rolling_file_appender.hpp> #include <boost/log/periodic_file_appender.hpp> #endif // macro guard