impressionyang
02e100b318
基于 ONNX 的实时语音转文本输入法，C++ 跨平台实现。 核心组件： - Qt 6 跨平台 GUI（实时识别 / 文件转写 / 配置页面） - ONNX Runtime 推理引擎（异步模型加载） - PortAudio 音频采集 - dr_libs 音频文件解码 - JSON 配置管理（线程安全，自动持久化） - 日志系统（控制台 + 文件输出） Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
128 lines
3.3 KiB
C++
128 lines
3.3 KiB
C++
#include "logger.h"
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#include <QDateTime>
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#include <QDebug>
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#include <QTextStream>
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#include <QStandardPaths>
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#include <QDir>
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#include <iostream>
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namespace impress {
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QMutex Logger::mutex_;
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QFile* Logger::logFile_ = nullptr;
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void Logger::init(const QString& logFilePath) {
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QMutexLocker locker(&mutex_);
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qSetMessagePattern("[%{time yyyy-MM-dd hh:mm:ss.zzz}] %{message}");
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// 确定日志文件路径
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QString path = logFilePath;
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if (path.isEmpty()) {
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QString logDir = QStandardPaths::writableLocation(
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QStandardPaths::AppDataLocation);
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QDir().mkpath(logDir);
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path = logDir + "/app.log";
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}
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logFile_ = new QFile(path);
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if (logFile_->open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
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// Qt 6 没有 setAutoFlush，每次 write 后手动 flush
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} else {
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delete logFile_;
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logFile_ = nullptr;
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std::cerr << "[Logger] 无法打开日志文件: " << path.toStdString() << std::endl;
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}
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}
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void Logger::shutdown() {
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QMutexLocker locker(&mutex_);
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if (logFile_) {
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logFile_->flush();
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logFile_->close();
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delete logFile_;
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logFile_ = nullptr;
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}
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}
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void Logger::setLogFile(const QString& path) {
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QMutexLocker locker(&mutex_);
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if (logFile_) {
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logFile_->flush();
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logFile_->close();
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delete logFile_;
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}
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logFile_ = new QFile(path);
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if (logFile_->open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
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// Qt 6 没有 setAutoFlush，每次 write 后手动 flush
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} else {
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delete logFile_;
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logFile_ = nullptr;
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}
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}
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void Logger::log(LogLevel level, const QString& tag, const QString& message) {
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QMutexLocker locker(&mutex_);
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QString logLine = QString("[%1] [%2] [%3] %4")
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.arg(getTimestamp(), levelToString(level), tag, message);
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// 输出到控制台
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switch (level) {
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case LogLevel::Debug:
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qDebug().noquote() << logLine;
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break;
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case LogLevel::Info:
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qInfo().noquote() << logLine;
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break;
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case LogLevel::Warning:
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qWarning().noquote() << logLine;
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break;
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case LogLevel::Error:
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std::cerr << logLine.toStdString() << std::endl;
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break;
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}
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// 写入文件
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writeToFile(logLine);
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}
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void Logger::debug(const QString& tag, const QString& message) {
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log(LogLevel::Debug, tag, message);
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}
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void Logger::info(const QString& tag, const QString& message) {
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log(LogLevel::Info, tag, message);
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}
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void Logger::warning(const QString& tag, const QString& message) {
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log(LogLevel::Warning, tag, message);
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}
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void Logger::error(const QString& tag, const QString& message) {
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log(LogLevel::Error, tag, message);
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}
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QString Logger::levelToString(LogLevel level) {
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switch (level) {
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case LogLevel::Debug: return "DEBUG";
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case LogLevel::Info: return "INFO";
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case LogLevel::Warning: return "WARN";
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case LogLevel::Error: return "ERROR";
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}
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return "UNKNOWN";
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}
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QString Logger::getTimestamp() {
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return QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss.zzz");
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}
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void Logger::writeToFile(const QString& line) {
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if (logFile_ && logFile_->isOpen()) {
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QTextStream stream(logFile_);
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stream.setEncoding(QStringConverter::Utf8);
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stream << line << Qt::endl;
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logFile_->flush();
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}
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}
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} // namespace impress
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