From: John Eddy (johneddy_at_[hidden])
Date: 2005-02-16 14:11:57
> So I guess I define my macro based on your earlier example:
> #define LOG(x) alm.log(basic_entry<>("") \
> << boost::posix_time::microsec_clock::local_time() \
> << "," << __FILE__ \
> << "," << __LINE__ \
> << "," << BOOST_CURRENT_FUNCTION \
> << ":" << (x))
>
You might also consider a simple subclass of basic_entry that does the
formatting in the constructor like:
struct my_entry : public basic_entry<>
{
template <typename X> my_entry(
const char* file,
const int line,
const char* fctn,
const X& x
) : basic_entry<>()
{
basic_entry<>::operator <<
(boost::posix_time::microsec_clock::local_time())
<< "," << file
<< "," << line
<< "," << fctn
<< ":" << x;
}
};
Then your macro would read:
#define LOG(tlm, x) tlm.log(my_entry(__FILE__, __LINE__,
BOOST_CURRENT_FUNCTION, x))
John