## Class template wseverity_channel_logger_mt

boost::log::sources::wseverity_channel_logger_mt — Wide-char thread-safe 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::wstring>
    class wseverity_channel_logger_mt : public basic_composite_logger< wchar_t, wseverity_channel_logger_mt< LevelT, ChannelT >, multi_thread_model< implementation_defined >, features< severity< LevelT >, channel< ChannelT > > >
    {
    public:
      // construct/copy/destruct
      wseverity_channel_logger_mt();
      wseverity_channel_logger_mt(wseverity_channel_logger_mt const &);
      template<typename... ArgsT>
        explicit wseverity_channel_logger_mt(ArgsT...const &);
      wseverity_channel_logger_mt & operator=(wseverity_channel_logger_mt const &);
    };

## Description

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

### `wseverity_channel_logger_mt` public construct/copy/destruct

1.     wseverity_channel_logger_mt();

   Default constructor

2.     wseverity_channel_logger_mt(wseverity_channel_logger_mt const & that);

   Copy constructor

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

   Constructor with named arguments

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

   Assignment operator

   Swaps two loggers