boost - BOOST_LOG_TRIVIAL ストラグネ警告 VS2008express

Question

Visual Studio 9 (2008) を使用しています。この単純なプログラムをコンパイルすると:

#include <boost/log/trivial.hpp>

int main(int /*argc*/, char** /*argv*/)
{
    BOOST_LOG_TRIVIAL(info) << "padaka";
}

警告が表示されます：

..\..\deps\boost_1_55_0\boost/parameter/aux_/tagged_argument.hpp(123) : warning C4100: 'x' : unreferenced formal parameter
        ..\..\deps\boost_1_55_0\boost/log/sources/severity_feature.hpp(252) : see reference to function template instantiation 'const boost::log::v2s_mt_nt5::trivial::severity_level &boost::parameter::aux::tagged_argument<Keyword,Arg>::operator []<boost::log::v2s_mt_nt5::trivial::severity_level>(const boost::parameter::aux::default_<Keyword,Value> &) const' being compiled
        with
        [
            Keyword=boost::log::v2s_mt_nt5::keywords::tag::severity,
            Arg=const boost::log::v2s_mt_nt5::trivial::severity_level,
            Value=boost::log::v2s_mt_nt5::trivial::severity_level
        ]
        ..\..\deps\boost_1_55_0\boost/log/sources/basic_logger.hpp(459) : see reference to function template instantiation 'boost::log::v2s_mt_nt5::record boost::log::v2s_mt_nt5::sources::basic_severity_logger<BaseT,LevelT>::open_record_unlocked<ArgsT>(const ArgsT &)' being compiled
        with
        [
            BaseT=boost::log::v2s_mt_nt5::sources::basic_logger<char,boost::log::v2s_mt_nt5::sources::severity_logger_mt<boost::log::v2s_mt_nt5::trivial::severity_level>,boost::log::v2s_mt_nt5::sources::multi_thread_model<boost::log::v2s_mt_nt5::aux::light_rw_mutex>>,
            LevelT=boost::log::v2s_mt_nt5::trivial::severity_level,
            ArgsT=boost::parameter::aux::tagged_argument<boost::log::v2s_mt_nt5::keywords::tag::severity,const boost::log::v2s_mt_nt5::trivial::severity_level>
        ]
        ..\..\src\MRCPClient\main.cpp(5) : see reference to function template instantiation 'boost::log::v2s_mt_nt5::record boost::log::v2s_mt_nt5::sources::basic_composite_logger<CharT,FinalT,ThreadingModelT,FeaturesT>::open_record<boost::parameter::aux::tagged_argument<Keyword,Arg>>(const ArgsT &)' being compiled
        with
        [
            CharT=char,
            FinalT=boost::log::v2s_mt_nt5::sources::severity_logger_mt<boost::log::v2s_mt_nt5::trivial::severity_level>,
            ThreadingModelT=boost::log::v2s_mt_nt5::sources::multi_thread_model<boost::log::v2s_mt_nt5::aux::light_rw_mutex>,
            FeaturesT=boost::log::v2s_mt_nt5::sources::features<boost::log::v2s_mt_nt5::sources::severity<boost::log::v2s_mt_nt5::trivial::severity_level>>,
            Keyword=boost::log::v2s_mt_nt5::keywords::tag::severity,
            Arg=const boost::log::v2s_mt_nt5::trivial::severity_level,
            ArgsT=boost::parameter::aux::tagged_argument<boost::log::v2s_mt_nt5::keywords::tag::severity,const boost::log::v2s_mt_nt5::trivial::severity_level>
        ]

プログラムは正しく動作しますが、多くのログを記録する場合、これは非常に面倒です。それを解決する方法はありますか？