133 lines
3.8 KiB
C++
133 lines
3.8 KiB
C++
#include "logService.h"
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#include <QDebug>
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#include <QDir>
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#include <QFileInfo>
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#include <QFile>
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#include <QDateTime>
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#include <filesystem>
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#include <global.h>
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logService* logService::_instance = nullptr;
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std::mutex logService::_instanceMutex;
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logService* logService::getInstance(){
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std::lock_guard<std::mutex> lock(_instanceMutex);
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if (_instance == nullptr) {
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_instance = new logService();
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}
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return _instance;
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}
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logService::logService(){
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try {
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// 确保日志目录存在
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std::filesystem::create_directories(logBasePath);
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// 初始化日志组件
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qtLogger = std::make_unique<SpdLogger>(const_cast<std::string&>(logBasePath), "Log");
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_logToQtWidget = std::make_unique<logToQtWidget>();
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// STD日志重定向器
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_stdConsoleRedirector = std::make_unique<stdConsoleRedirector>(std::cout);
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// QT日志重定向器
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_qtRediretor = std::make_unique<qtRediretor>();
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// STD日志到Qt日志界面、Qt主界面、spdLog
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_stdConsoleRedirector->registerCallback("qtLogWidget",[this](const std::string& output) {
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if (!output.empty() && output != "\n") {
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QString outPutMsg = QString::fromStdString(output);
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_logToQtWidget->sendStdLogSignal(outPutMsg); // Qt日志界面
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_logToQtWidget->sendMainWindowStdLogSignal(outPutMsg); // Qt主界面
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qtLogger->LogDebug("[STD]" + output); // spdLog
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}
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});
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// STD日志到控制台
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_stdConsoleRedirector->registerCallback("console",[this](const std::string& output) {
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if (!output.empty() && output != "\n") {
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_stdConsoleRedirector->writeToConsole(output);
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}
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});
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// STD日志到加载界面
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_stdConsoleRedirector->registerCallback("loadingWidget", [this](const std::string& output) {
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if (!output.empty() && output != "\n") {
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emit _logToQtWidget->loadingWindow_appendConsoleLog(QString::fromStdString(output));
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}
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});
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// QT日志到spdLog和Qt日志界面
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_qtRediretor->registerCallback("qtLogWidget",[this](const QString& output) {
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if (!output.isEmpty()) {
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qtLogger->LogDebug("[QT]" + output.toStdString());
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_logToQtWidget->sendQtLogSignal(output); // Qt日志界面
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}
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});
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// QT日志到控制台
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_qtRediretor->registerCallback("console", [this](const QString& output) {
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if (!output.isEmpty()) {
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_stdConsoleRedirector->writeToConsole(output.toStdString());
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}
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});
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// 清理超出保留天数的旧日志文件
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cleanupOldLogs();
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} catch (const std::exception& e) {
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qDebug() << "Failed to initialize logService:" << e.what();
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}
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}
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// 删除超出保留天数的旧日志文件
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void logService::cleanupOldLogs() {
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try {
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int saveDays = logSaveDays;
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if (saveDays <= 0) {
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return;
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}
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QDir logDir(QString::fromStdString(logBasePath));
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if (!logDir.exists()) {
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return;
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}
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QDateTime deadline = QDateTime::currentDateTime().addDays(-saveDays);
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const QFileInfoList fileList = logDir.entryInfoList(QStringList() << "*.log" << "*_*-*-*.log", QDir::Files, QDir::Name);
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int deleteCount = 0;
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for (const auto& fileInfo : fileList) {
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if (fileInfo.lastModified() < deadline) {
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if (QFile::remove(fileInfo.absoluteFilePath())) {
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deleteCount++;
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qDebug() << "[日志清理] 删除旧日志文件:" << fileInfo.fileName();
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} else {
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qWarning() << "[日志清理] 删除失败:" << fileInfo.absoluteFilePath();
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}
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}
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}
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if (deleteCount > 0) {
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qDebug() << "[日志清理] 完成，共删除" << deleteCount << "个旧日志文件";
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}
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}
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catch (const std::exception& e) {
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qCritical() << "[日志清理] 异常:" << e.what();
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}
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catch (...) {
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qCritical() << "[日志清理] 未知异常";
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}
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}
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logService::~logService() {
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try {
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_stdConsoleRedirector.reset();
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_qtRediretor.reset();
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_logToQtWidget.reset();
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qtLogger.reset();
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}
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catch (const std::exception& e) {
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// 析构函数中不应抛出异常，只记录错误
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qDebug() << "Error in logService destructor:" << e.what();
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}
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} |