1个简单的Log

#pragma  once
#include <windows.h>
#include <process.h>
class  CLogger
{
public:
static   CRITICAL_SECTION m_cs;//保证所有的对象都能访问到它
public:
CLogger();
~CLogger();
static int logger_to_file(const char* logfile);//加锁，放锁
static  int logger(const char* fmt, ...);
static  int close_logger_file();
private:
static int log_ref;
static FILE* logfp;

};

namespace  Logger
{
int logger_to_file(const char* logfile);
int logger(const char* fmt, ...);
int close_logger_file();

int log_ref;
FILE* logfp;
}