Re: [boost] Re: Logging Library -- Formal Review Request

Is it the case however that we'll have to pay the cost of evaluating whatever arguments are supplied (for example if some of them are function calls etc.)?

As in:

BOOST_LOG(app) << "testing " << fctn() << '-' << j << '-' << k;

Will fctn() be called if !is_log_enabled(app)?

Nope, it will not be called. Best, John -- John Torjo, Contributing editor, C/C++ Users Journal -- "Win32 GUI Generics" -- generics & GUI do mix, after all -- http://www.torjo.com/win32gui/ -v1.6.3 (Resource Splitter) -- http://www.torjo.com/cb/ - Click, Build, Run!