import lombok.Data;

import org.hibernate.annotations.DynamicUpdate;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.GenerationType;

import javax.persistence.Id;

import java.io.Serializable;

import java.sql.Date;

@Entity

@Data //默认添加get/set/toString方法

@DynamicUpdate //update_timestamp自动更新时间

public class ProductCategory implements Serializable {

	@Id

    @GeneratedValue(strategy = GenerationType.IDENTITY)

    private Integer categoryId;

    private String categoryName;

    private Integer categoryType;

    private Date createTimestamp;

    private Date updateTimestamp;

    public ProductCategory()

    {

    }

    public ProductCategory(String categoryName, Integer categoryType)

    {

        this.categoryName = categoryName;

        this.categoryType = categoryType;

    }

}

import lombok.extern.slf4j.Slf4j;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.boot.test.context.SpringBootTest;

import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)

@SpringBootTest

@Slf4j

public class LoggerTest {

    //private static final Logger log = LoggerFactory.getLogger(LoggerTest.class);

    @Test

    public void test1()

    {

        String name= "zhangsan";

        String password = "123456";

        log.debug("debug:  "+name+",  "+password);

        log.info("info: {}, {}", name, password);

        log.error("error...... ");

    }

}