如何在使用Boost.Log时停止所有异步接收器

#include <boost/log/core.hpp>
#include <boost/log/trivial.hpp>
#include <boost/log/expressions.hpp>
#include <boost/log/sinks.hpp>
#include <boost/log/utility/setup.hpp>
#include <boost/log/utility/setup/console.hpp>
#include <boost/log/utility/setup/file.hpp>
#include <boost/log/utility/setup/common_attributes.hpp>
#include <boost/log/support/date_time.hpp>
#include <boost/thread/thread.hpp>

namespace logging = boost::log;
namespace sinks = boost::log::sinks;
namespace expr = boost::log::expressions;
namespace attrs = boost::log::attributes;
namespace keywords = boost::log::keywords;

// 定义全局的日志记录器对象
logging::sources::severity_logger_mt<logging::trivial::severity_level> logger;

// 停止所有异步接收器的函数
void stopAsyncReceivers() {
    logging::core::get()->flush();
    logging::core::get()->remove_all_sinks();
    logging::core::get()->remove_all_attributes();
}

int main() {
    // 初始化Boost.Log库
    logging::add_common_attributes();
    logging::add_console_log(std::cout, keywords::format = "%TimeStamp%: %Message%");
    logging::core::get()->set_filter(logging::trivial::severity >= logging::trivial::info);

    // 启动异步接收器
    logging::add_file_log(
        keywords::file_name = "sample.log",
        keywords::format = "%TimeStamp%: %Message%",
        keywords::auto_flush = true
    );

    // 记录日志
    BOOST_LOG_TRIVIAL(info) << "Logging started.";

    // 模拟程序运行
    boost::this_thread::sleep_for(boost::chrono::seconds(5));

    // 停止所有异步接收器
    stopAsyncReceivers();

    // 记录日志
    BOOST_LOG_TRIVIAL(info) << "Logging stopped.";

    return 0;
}