Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This is an older version of Boost and was released in 2022. The current version is 1.89.0.
boost::log::sinks::event_log::make_event_type
// In header: <boost/log/sinks/event_log_constants.hpp> event_type make_event_type(unsigned short lev);