44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
#include "common.h"
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#include <QCoreApplication>
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#include <QFile>
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#include <QTextStream>
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#include <QDebug>
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#include <QDateTime>
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Common::Common() {}
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void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
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{
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// 获取当前日期，并以 "yyyy-MM-dd" 格式创建文件名
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QString date = QDateTime::currentDateTime().toString("yyyy-MM-dd");
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QString logFileName = QCoreApplication::applicationDirPath() + "\\log\\" + date + ".log"; // 日志文件名为当前日期的日志文件
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QFile logFile(logFileName); // 使用日期命名的日志文件
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if (logFile.size() > 1024 * 1024 * 10) { // 文件超过 10MB
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logFile.rename("app_old.log"); // 重命名日志文件
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logFile.setFileName(logFileName); // 创建新文件
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}
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if (logFile.open(QIODevice::Append | QIODevice::Text)) {
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QTextStream out(&logFile);
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// 根据日志类型格式化日志
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QString logMessage;
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switch (type) {
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case QtDebugMsg:
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logMessage = QString("DEBUG: %1").arg(msg);
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break;
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case QtWarningMsg:
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logMessage = QString("WARNING: %1").arg(msg);
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break;
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case QtCriticalMsg:
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logMessage = QString("CRITICAL: %1").arg(msg);
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break;
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case QtFatalMsg:
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logMessage = QString("FATAL: %1").arg(msg);
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break;
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}
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// 添加时间戳和日志消息
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out << QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss") << " " << logMessage << "\n";
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}
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}
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