日志记录的基本模板

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HelloJin {
    public static void main(String[] args) {
        Logger logger = LoggerFactory.getLogger(HelloJin.class);
        logger.trace("hello Jin, and test {}", "trace");
        logger.debug("hello Jin, and test {}", "debug");
        logger.info("hello Jin, and test {}", "info");
        logger.warn("hello Jin, and test {}", "warn");
        logger.error("hello Jin, and test {}", "error");
    }
}

输出结果

hello Jin, and test info
hello Jin, and test warn
hello Jin, and test error

C:\Users\Jin\AppData\Local\Temp