C++// [<username> Begin][20220829]: sth
// [<username> End]
Log
C++// [CGGOS] <Function> <Line>: sth
std::cout << "[<username>] " << __FUNCTION__ << " " << __LINE__ << ": "
<< "sth" << std::endl;
logger_ptr_->set_pattern("[%Y-%m-%d %H:%M:%S.%e %z] [%t@%P] [%n] [%^%l%$] [%! %#] %v");