#include "logging.h"#include <windows.h>#include <cstdio>#include <cstdarg>#include <share.h>namespace{ FILE* g_log = nullptr;}namespace fl{ void InitLog(const std::string& path) { if (g_log) { std::fclose(g_log); } g_log = _fsopen(path.c_str(), "a", _SH_DENYNO); } void Log(const char* fmt, ...) { if (!g_log) { return; } SYSTEMTIME st{}; GetLocalTime(&st); std::fprintf(g_log, "[%02u:%02u:%02u] ", st.wHour, st.wMinute, st.wSecond); va_list ap{}; va_start(ap, fmt); std::vfprintf(g_log, fmt, ap); va_end(ap); std::fputc('\n', g_log); std::fflush(g_log); }}