simple reactor base on c++0x11 and accept4 use log4cplus-1.1.2, use static lib link. Can see include/reactor/define.hpp and move logger define from main.cpp
#define HAS_LOG4CPLUSH_LOG
#ifdef HAS_LOG4CPLUSH_LOG
#include "common/my_logger.h"
#elif
int my_printf(const char *fmt, ...);
#define LOG_DEBUG my_printf
#define LOG_WARN my_printf
#define LOG_ERROR my_printf
#define LOG_TRACE_METHORD my_printf
#endif