#include #include #include #include #include #include //std::string username = "user1"; //std::string orgName = "org1"; //std::string armsName = "arms1"; //创建一个rotating file sink,日志文件大小达到1MB时滚动并创建新的日志文件,最多保存3个历史文件 auto rotating_logger = spdlog::rotating_logger_mt("my_logger", "logs/mylogfile.log", 1048576, 3); // 设置日志级别为info及以上 rotating_logger->set_level(spdlog::level::info); int writeLogFile1() { // // 写入不同级别的日志信息 // rotating_logger->debug("This is an debug message"); // rotating_logger->info("This is an info message"); // rotating_logger->warn("This is a warning"); // rotating_logger->error("This is an error"); rotating_logger->debug( username); // error rotating_logger->info("This is an info message" + armsName); // error rotating_logger->warn("This is a warning, {}", armsName); // error rotating_logger->error("This is an error" + armsName); // error return 0; } //log4cpp::Category &myCat = log4cpp::Category::getInstance(std::string("MyCategory")); int writeLogFile2() { // log4cpp::PatternLayout* layout = new log4cpp::PatternLayout(); // layout->setConversionPattern("%d{%Y-%m-%d %H:%M:%S} [%p] %c: %m%n"); // // // 创建FileAppender,并关联布局 // log4cpp::FileAppender *fileAppender = new log4cpp::FileAppender("fileAppender", "logs/mylogfile.log"); // fileAppender->setLayout(layout); // // // 获取或创建一个category,并将appender添加给它 // log4cpp::Category& root = log4cpp::Category::getRoot(); // root.addAppender(fileAppender); // root.setPriority(log4cpp::Priority::INFO); // 设置最低记录的日志级别 // 写入不同级别的日志信息 log4cpp::Category &myCat = log4cpp::Category::getInstance(std::string("MyCategory")); myCat.debug("This is an debug message %s, %s", username, orgName); // error myCat.info("This is an info message" + armsName); // error myCat.warn("This is a warning, {}", armsName); // error myCat.error("This is an error" + armsName); // error delete layout; return 0; }