我在此功能中使用boost::log
:
#include <boost/log/core.hpp>
#include <boost/log/trivial.hpp>
#include <boost/log/expressions.hpp>
#include <boost/log/utility/setup/file.hpp>
void InitLog() {
logging::core::get()->set_filter(logging::trivial::severity >= logging::trivial::debug);
logging::add_file_log(
keywords::file_name = AppHolder::Instance().config().log_folder + "/sign_%Y-%m-%d_%H-%M-%S.%N.log",
keywords::rotation_size = 10 * 1024 * 1024,
keywords::time_based_rotation = sinks::file::rotation_at_time_point(0, 0, 0),
keywords::format = "%TimeStamp% (%LineID%) <%Severity%>: %Message%"
);
}
然后,给出电话:
BOOST_LOG_TRIVIAL(info) << "thread id: " << this_thread::get_id() << " Initialization succeeded";
输出不符合预期:时间戳,行ID 和严重性为空。
()&lt;&gt ;:线程ID:7f58e30e8740初始化成功
答案 0 :(得分:11)
您必须使用日志核心注册这些属性。像这样:
boost::log::add_common_attributes();
或手动:
boost::log::core::get()->add_global_attribute("TimeStamp", boost::log::attributes::local_clock());
// etc...
答案 1 :(得分:4)
添加后,问题解决了。
升压::登录:: register_simple_formatter_factory&LT; boost :: log :: trivial :: severity_level,char&gt;(“Severity”);
完整代码位于我的博客中 use boost log step 4