抛弃GdCpp*.dll/pdb历史重新建库。libhv和Sqlite的dll保留
This commit is contained in:
Zhang Jianjun
216
source/aLog.cpp
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216
source/aLog.cpp
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#include "pch.h"
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#include "aLog.h"
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#include "spdlog/sinks/stdout_color_sinks.h"
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#include "spdlog/sinks/basic_file_sink.h"
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#include "spdlog/sinks/rotating_file_sink.h"
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#include "spdlog/sinks/basic_file_sink.h"
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#include "spdlog/async.h"
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//app全局通用的logger实例
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std::shared_ptr<spdlog::logger> alog;
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static std::wstring _LogFilePath;
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static std::wstring _LogFilePath2;
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spdlog::sink_ptr pConsoleSink;
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spdlog::sink_ptr pFileSink;
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spdlog::sink_ptr pFileSink2;
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// 用于console log
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static FILE* _stream=nullptr;
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static bool _consoleAttached = false; // 附着到父进程的控制台
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static bool _consoleAllocated = false; // 我们新创建的控制台
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static void _initConsoleLog()
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{
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// 若已存在控制台，直接使用；否则尝试附着父进程控制台，失败再创建
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if (GetConsoleWindow()) {
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// 已有控制台（通常是控制台子系统）
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}
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else if (AttachConsole(ATTACH_PARENT_PROCESS)) {
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_consoleAttached = true;
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}
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else if (AllocConsole()) {
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_consoleAllocated = true;
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}
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// 若成功获得控制台，重定向 stdout 并设置 UTF-8
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if (GetConsoleWindow()) {
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//freopen_s(&_stream, "CONOUT$", "w", stdout);
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SetConsoleOutputCP(CP_UTF8);
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// 尝试启用虚拟终端处理（让 ANSI 颜色也能生效，兼容使用 ansicolor sink 的场景）
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HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
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if (hOut != INVALID_HANDLE_VALUE) {
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DWORD mode = 0;
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if (GetConsoleMode(hOut, &mode)) {
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// 添加虚拟终端 & 已处理输出标志（如果父控制台支持则颜色更稳定）
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SetConsoleMode(hOut, mode | ENABLE_PROCESSED_OUTPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING);
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}
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}
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pConsoleSink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
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pConsoleSink->set_level(spdlog::level::debug);
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}
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}
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static void _deinitConsoleLog()
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{
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pConsoleSink.reset();
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if (_stream) {
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fclose(_stream);
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_stream = nullptr;
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}
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// 只在我们附着或创建过控制台时释放
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if (_consoleAttached || _consoleAllocated) {
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FreeConsole();
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_consoleAttached = false;
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_consoleAllocated = false;
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}
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}
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void InitRollFileLog(std::shared_ptr<spdlog::logger>& log, const char * logname, int flag, const fs::path& logDir, const std::wstring& filename, int logfilesize_K, int logfilenum)
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{
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spdlog::drop(logname); // 删除原来的logger
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std::time_t t = std::time(nullptr);
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// 创建异步logger, 默认必须有一个文件log
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auto name = fmt::format(L"{}_{:%Y%m%d_%H%M%S}.log", filename, fmt::localtime(t));
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_LogFilePath = (logDir / name).wstring();
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log = spdlog::create_async_nb<spdlog::sinks::rotating_file_sink_mt>(logname, _LogFilePath, size_t(logfilesize_K) * 1024, logfilenum);
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pFileSink = log->sinks()[0];
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// 添加console log
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if (flag & INIT_CONSOLE_LOG) {
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_initConsoleLog();
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if(pConsoleSink) log->sinks().push_back(pConsoleSink);
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}
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pFileSink->set_level(spdlog::level::debug);
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if(flag & INIT_ERROR_FILE_LOG) {
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auto name = fmt::format(L"{}_{:%Y%m%d_%H%M%S}_error.log", filename, fmt::localtime(t));
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_LogFilePath2 = (logDir / name).wstring();
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pFileSink2 = std::make_shared<spdlog::sinks::rotating_file_sink_mt>(_LogFilePath2, size_t(logfilesize_K) * 1024, logfilenum);
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pFileSink2->set_level(spdlog::level::warn);
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log->sinks().push_back(pFileSink2);
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}
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log->set_level(spdlog::level::debug);
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log->flush_on(spdlog::level::err); //记录error立即flush一次
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spdlog::flush_every(std::chrono::seconds(5)); //5秒钟flush一次
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}
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void InitBasicFileLog(std::shared_ptr<spdlog::logger>& log, const char* logname, int flag, const fs::path& logDir, const std::wstring& filename)
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{
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spdlog::drop(logname); // 删除原来的logger
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std::time_t t = std::time(nullptr);
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// 创建异步logger, 默认必须有一个文件log
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auto name = fmt::format(L"{}_{:%Y%m%d_%H%M%S}.log", filename, fmt::localtime(t));
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_LogFilePath = (logDir / name).wstring();
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log = spdlog::create_async_nb<spdlog::sinks::basic_file_sink_mt>(logname, _LogFilePath);
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pFileSink = log->sinks()[0];
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// 添加console log
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if (flag & INIT_CONSOLE_LOG) {
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_initConsoleLog();
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log->sinks().push_back(pConsoleSink);
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}
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pFileSink->set_level(spdlog::level::debug);
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if (flag & INIT_ERROR_FILE_LOG) {
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auto name = fmt::format(L"{}_{:%Y%m%d_%H%M%S}_error.log", filename, fmt::localtime(t));
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_LogFilePath2 = (logDir / name).wstring();
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pFileSink2 = std::make_shared<spdlog::sinks::basic_file_sink_mt>(_LogFilePath2);
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pFileSink2->set_level(spdlog::level::warn);
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log->sinks().push_back(pFileSink2);
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}
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log->set_level(spdlog::level::debug);
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log->flush_on(spdlog::level::err); //记录error立即flush一次
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spdlog::flush_every(std::chrono::seconds(5)); //5秒钟flush一次
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}
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// ---- 这两段用于简单的程序，只开console log -----
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// 仅开Console log
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void aLogInitConsole()
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{
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spdlog::drop(""); // 删除默认logger
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// 创建异步logger
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alog = spdlog::create_async_nb<spdlog::sinks::stdout_color_sink_mt>("");
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pConsoleSink = alog->sinks()[0];
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pConsoleSink->set_level(spdlog::level::debug);
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_initConsoleLog();
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alog->set_level(spdlog::level::debug);
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alog->flush_on(spdlog::level::err); //记录error立即flush一次
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spdlog::flush_every(std::chrono::seconds(5)); //5秒钟flush一次
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}
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void LogDeinit(std::shared_ptr<spdlog::logger>& log, bool byelog)
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{
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// 关闭前打印一条信息
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if(byelog) alog->info("Log正常关闭");
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alog->flush();
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Sleep(100); // 确保已经输出了
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alog->sinks().clear();
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if (pConsoleSink) {
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_deinitConsoleLog();
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}
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if (pFileSink) {
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pFileSink.reset();
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}
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if (pFileSink2) {
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pFileSink.reset();
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}
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spdlog::shutdown();
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}
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// ---- 这两段用于5C，运行过程中随时开启、关闭console log -----
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// 如果没开启Console log，打开
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void openConsoleLog()
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{
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if (!pConsoleSink) {
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_initConsoleLog();
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}
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alog->sinks().push_back(pConsoleSink);
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}
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// 如果已经打开了Console Log，关闭掉
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void closeConsoleLog()
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{
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if (pConsoleSink) {//开启了console要关闭
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for (auto it = alog->sinks().begin(); it != alog->sinks().end(); it++) {
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if (pConsoleSink == *it) {
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alog->warn("已停止刷新Log到Console");
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alog->flush();
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Sleep(100); // 确保已经输出了
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alog->sinks().erase(it); // 假设没有别的线程在输出
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Sleep(100); // 确保已经输出了
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_deinitConsoleLog();
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break;
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}
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}
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}
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}
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