## Class template severity_channel_logger

boost::log::sources::severity_channel_logger — Narrow-char logger. Functionally equivalent to `basic_severity_logger` and `basic_channel_logger`.

## Synopsis

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

    template<typename LevelT = int, typename ChannelT = std::string>
    class severity_channel_logger : public basic_composite_logger< char, severity_channel_logger< LevelT, ChannelT >, single_thread_model, features< severity< LevelT >, channel< ChannelT > > >
    {
    public:
      // construct/copy/destruct
      severity_channel_logger();
      severity_channel_logger(severity_channel_logger const &);
      template<typename... ArgsT>
        explicit severity_channel_logger(ArgsT... const &);
      severity_channel_logger & operator=(severity_channel_logger const &);
    };

## Description

See `severity` and `channel` class templates for a more detailed description

### `severity_channel_logger` public construct/copy/destruct

1.     severity_channel_logger();

   Default constructor

2.     severity_channel_logger(severity_channel_logger const & that);

   Copy constructor

3.     template<typename... ArgsT>
         explicit severity_channel_logger(ArgsT... const & args);

   Constructor with named arguments

4.     severity_channel_logger & operator=(severity_channel_logger const & that);

   Assignment operator

   Swaps two loggers