问std::put_time()的问题

EN

#include <fstream>
#include <iomanip>
#include <time.h>
#include <stdio.h>
#include <chrono>
#include <string>

using namespace std;

ofstream & GetTimeStr(ofstream & ofs)
    {
    time_t rawTime = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());

    // fails on this line, very deep inside the runtime code.
    ofs << std::put_time(std::localtime(&rawTime), "%c %Z");
    return ofs;
    }

int main()
    {
    std::ofstream ofs;
    ofs.open("Logger.txt");

    if (ofs.good())
        {
        ofs << "some text " << GetTimeStr(ofs) << " more text ";   
        }
    }