SpringBoot：第二篇 集成日志lombok

1.添加依赖

<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.16.10</version>
</dependency>

2.添加日志

package com.example.demo.controller;

/**
 * @author duanxiaoqiu
 * @Date 2019-06-14 15:05
 **/

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Slf4j
@Controller
@RequestMapping("/")
public class TestController {

    @RequestMapping("/")
    @ResponseBody
    public String index(){
        log.info("++++");
        return "hello world";
    }

}

3.logback文件

4.文件内容

<?xml version="1.0" encoding="UTF-8"?>
<configuration  scan="true" scanPeriod="10 seconds">
    <contextName>logback</contextName>
    <!-- 格式化输出：%date表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度 %msg：日志消息，%n是换行符-->
    <property name="LOG_PATTERN" value="%date{yyyy-MM-dd-HH:mm:ss} [%thread]-[%F:%L] %-5level %logger{36} - %msg%n" />
    <!-- 定义日志存储的路径，不要配置相对路径 -->
    <property name="FILE_PATH" value="/Users/duanxiaoqiu/log/catalina1.log" />
    <!-- 控制台输出日志 -->
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <!-- 日志级别过滤INFO以下 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>info</level>
        </filter>
        <encoder>
            <!-- 按照上面配置的LOG_PATTERN来打印日志 -->
            <pattern>${LOG_PATTERN}</pattern>
        </encoder>
    </appender>


    <appender name="fileAppender" class="ch.qos.logback.core.FileAppender">
        <file>${FILE_PATH}</file>
        <append>true</append>

        <encoder>
            <pattern>${LOG_PATTERN}</pattern>
        </encoder>
    </appender>


    <!--<appender name="rollingFile" class="ch.qos.logback.core.rolling.RollingFileAppender">

        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

            <fileNamePattern>${FILE_PATH}</fileNamePattern>

            &lt;!&ndash; keep 15 days' worth of history &ndash;&gt;
            <maxHistory>30</maxHistory>

            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                &lt;!&ndash; 日志文件的最大大小 &ndash;&gt;
                <maxFileSize>2MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>

            &lt;!&ndash; 超出删除老文件 &ndash;&gt;
            <totalSizeCap>1GB</totalSizeCap>
        </rollingPolicy>

        <encoder>
            <pattern>${LOG_PATTERN}</pattern>
        </encoder>
    </appender>-->

    <!-- project default level -->
    <logger name="net.sh.rgface.serive" level="ERROR" />

    <!--myibatis log configure-->
    <logger name="com.apache.ibatis" level="TRACE"/>
    <logger name="java.sql.Connection" level="DEBUG"/>
    <logger name="java.sql.Statement" level="DEBUG"/>
    <logger name="java.sql.PreparedStatement" level="DEBUG"/>

    <!-- 日志输出级别 -->
    <root level="info">
        <appender-ref ref="console" />
        <appender-ref ref="fileAppender" />
    </root>
</configuration>