qt之自定义qdebug输出到文件和
#ifndef Q_CUSTOM_LOG_H#defineQ_CUSTOM_LOG_H#include<QObject>#include<QMutex>#include<QApplication>#include<QFileInfo>#include<QDir>#include <QDateTime>#ifndef Q_CUSTOM_LOG_H#defineQ_CUSTOM_LOG_H#include<QObject>#include<QMutex>#include<QApplication>#include<QFileInfo>#include<QDir>#include <QDateTime>