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 1.90.0.
boost::log::parse_formatter
// In header: <boost/log/utility/setup/formatter_parser.hpp> template<typename CharT, typename TraitsT, typename AllocatorT> basic_formatter< CharT > parse_formatter(std::basic_string< CharT, TraitsT, AllocatorT > const & str);