官网地址:https://sourceforge.net/projects/log4cplus/files/log4cplus-stable/
GitHub地址:https://github.com/log4cplus/log4cplus
官方文档:https://sourceforge.net/p/log4cplus/wiki/Home/
项目使用文件:include和lib
链接:https://pan.baidu.com/s/1z98yPL9jKxbxgfkjT1jDKw?pwd=j5h4
提取码:j5h4
项目添加包含目录和库目录:$(ProjectDir)include,$(ProjectDir)lib
连接器-》输入-》附加依赖项添加log4cplusU.lib
#include <log4cplus/log4cplus.h>
log4cplus::Logger logger;
void InitFileLogger()
{
QString qscurpath = QCoreApplication::applicationDirPath();
QDateTime curDateTime = QDateTime::currentDateTime();
QString strDate = curDateTime.toString("yyyyMMdd");
QString logFile = qscurpath + "\\Log\\" + strDate + "\\Error.log";
log4cplus::tstring strFileName = log4cplus::tstring(logFile.toStdWString());
log4cplus::SharedFileAppenderPtr pRollingFileAppender(new log4cplus::RollingFileAppender(strFileName, 1024 * 1024 * 100, 5, true, true));
std::locale lc("chs");
pRollingFileAppender->imbue(lc);
pRollingFileAppender->setLayout(std::unique_ptr<log4cplus::Layout>(new log4cplus::PatternLayout(L"%D%d{.%q} - %m%n")));
logger = log4cplus::Logger::getInstance(LOG4CPLUS_TEXT("Error"));
logger.setLogLevel(log4cplus::ERROR_LOG_LEVEL);
// 将需要关联Logger的Appender添加到Logger上
logger.addAppender(log4cplus::SharedAppenderPtr(pRollingFileAppender.get()));
};
调用方法:
QString str = "ceshi";
logger.log(log4cplus::ERROR_LOG_LEVEL, log4cplus::tstring(str.toStdWString()), __FILE__, __LINE__);
标签:__,log4cplus,QString,https,logger,pRollingFileAppender
From: https://www.cnblogs.com/xujiangsu/p/18215197