Macro BOOST_LOG_DECLARE

Macro BOOST_LOG_DECLARE_LOGGER

BOOST_LOG_DECLARE_LOGGER — The macro declares a narrow-char logger class that inherits a number of base classes.

// In header: <boost/log/sources/basic_logger.hpp>

BOOST_LOG_DECLARE_LOGGER(type_name, base_seq)

Parameters:

`base_seq`	A Boost.Preprocessor sequence of type identifiers of the base classes templates
`type_name`	The name of the logger class to declare