带有TLS相互认证的Syslog客户端

Question

我正在尝试使用Boost日志syslog后端为syslog服务器设置syslog客户端。以下是目前我正在尝试使用的示例代码。

void init_builtin_syslog()
{
    boost::shared_ptr< logging::core > core = logging::core::get();

    // Create a new backend
    boost::shared_ptr< sinks::syslog_backend > backend(new sinks::syslog_backend(
        keywords::facility = sinks::syslog::local0,             3
        keywords::use_impl = sinks::syslog::udp_socket_based    4
    ));

    // Setup the target address and port to send syslog messages to
    backend->set_target_address("192.164.1.10", 514); //Instead we need to use TCP TLS based port

    // Create and fill in another level translator for "MyLevel" attribute of type string
    sinks::syslog::custom_severity_mapping< std::string > mapping("MyLevel");
    mapping["debug"] = sinks::syslog::debug;
    mapping["normal"] = sinks::syslog::info;
    mapping["warning"] = sinks::syslog::warning;
    mapping["failure"] = sinks::syslog::critical;
    backend->set_severity_mapper(mapping);

    // Wrap it into the frontend and register in the core.
    core->add_sink(boost::make_shared< sink_t >(backend));
}

那么如何建立这种联系。