// 写日志信息
long SysLog::Userlog(unsigned level, const char *fmt, ...)
{
lock();//加锁是为了写文件不出现混乱
// 调用BeginLog函数，打开日志文件
int ret = BeginLog();
if (ret < 0)
{
unlock();
return ret;
}
try{
va_list argptr;
va_start(argptr, fmt);
#ifdef WIN32
_vsnprintf((char*)&m_strBuf, MAX_LINE_LEN, fmt, argptr);
#else
vsnprintf((char*)&m_strBuf, MAX_LINE_LEN, fmt, argptr);
#endif
va_end(argptr);
}
catch(...)
{
unlock();
return -2;
}
// 获取当前线程ID
#ifdef WIN32
m_nID = GetCurrentThreadId();
#else
m_nID = pthread_self();
#endif
string _level;
switch(level)
{
case LOG_INF:
_level = "LOG_INF";
break;
case LOG_WAR:
_level = "LOG_WAR";
break;
case LOG_ERR:
_level = "LOG_ERR";
break;
default:
_level = "LOG_INF";
}
long size = fprintf(m_pf, "%s [%lu] %s -> %s\n",
FormatTime(SysLog::GetSystemTime()).c_str(), m_nID, _level.c_str(), m_strBuf);
fflush(m_pf);
unlock();
return size;
}
long
LOGCPP::CLog_T::Userlog(unsigned level,const char *fmt,...)
{
if (!CanTrace(level))
return 0;
lock();//加锁是为了写文件出现混乱
int ret = BeginLog(level);
if( ret<0 )
{
unlock();
return ret;
}
try
{
va_list argptr;
va_start(argptr, fmt);
#ifdef WIN32
_vsnprintf((char*)&m_strBuf, TBUF_SIZE, fmt, argptr);
#else
vsnprintf((char*)&m_strBuf, TBUF_SIZE, fmt, argptr);
#endif
va_end(argptr);
}
catch (...)
{
unlock();
return -2;
}
long size = fprintf(m_pf,"%s\n",m_strBuf);
#ifdef _DEBUG
Flush();
#endif
/***********************/
fflush(m_pf);
/************************/
unlock();
return size;
}