Re: [boost] Boost.log: set_channel name dynamically for a basic_composite_logger

Subject: Re: [boost] Boost.log: set_channel name dynamically for a basic_composite_logger
From: syvyi (alexander.svk_at_[hidden])
Date: 2012-10-20 13:15:23

sink_ptr->locked_backend( )->set_formatter
        (
                fmt::format( "%1% : [%2%] [%3%] [%4%] [%5%] %6%" ) 
                % fmt::attr< boost::uint32_t > ( "LineID" )
                % fmt::attr< std::string > ( "Channel", std::nothrow )
                % fmt::date_time< boost::posix_time::ptime > ( "Date_time",
keywords::format = "%Y.%m.%d %H:%M:%S.%f" )
                % fmt::attr< severity_level >( "Severity", std::nothrow )
                % fmt::named_scope( "Scope", keywords::iteration = fmt::reverse,
keywords::delimiter = " | " )
                % fmt::message( )
        );

That is how I do this. That what my question was about. How to use boost.log
to have both char and wchar_t for an output to in file backend?

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