的配置,log也不例外,

我們先看看pom.xml中的配置吧!如果之前有新增

1. <dependency>
2.             <groupId>org.springframework.boot</groupId>
3.             <artifactId>spring-boot-starter</artifactId>
4.         </dependency>

1. <dependency>
2.             <groupId>org.springframework.boot
   </groupId>
3.             <artifactId>spring-boot-starter-logging</artifactId>
4.         </dependency>

沒有的就加上吧!二選一皆可!

程式碼：

public class ArticleController extends BaseController {
    private static Logger log = LoggerFactory.getLogger(ArticleController.class);
    @Autowired
    private RedisConfig redisConfig;
    @Autowired
    private ArticleService articleService;
    @RequestMapping("/articleList")
    @ResponseBody
    public BaseModel<List<ArticleVO>> articleList(){
        BaseModel<List<ArticleVO>> res = new BaseModel<>();
        JedisCluster jedisCluster = redisConfig.getJedisCluster();
        String redis=redisConfig.getJedisCluster().get("redisKey");
        log.info("redis:"+redis);
}
 

接下來我們先看看application.properties方式的配置吧,

1. #日誌相關配置  
2. logging.level.root=INFO
3. logging.level.org.springframework.web=DEBUG
4. logging.level.org.hibernate=ERROR
5. logging.path=/home/_xyy_/output/SpringBootDemo/logs  
6. #logging.file=demo.log  

logging.org.springFramework.web具體服務的日誌級別

logging.path:日誌的輸出路徑

logging.file:輸出的日誌檔案

注(大坑):

1:logging.path和logging.file不可以同時配置,同時配置也只有logging.file起效

2:配置logging.path將會在指定資料夾下面生成spring.log檔案,檔名字無法控制

3:配置logging.file,如果只是檔名如:demo.log只會在專案的根目錄下生成指定檔名的日誌檔案,,如果想控制日誌路徑,可以選擇完整路徑

如:E:\\demo\\demo.log

接下來看看自定義配置檔案,這個就要方便很多了,還是喜歡自定義配置檔案的方式

在src/main/resources下面新建檔案logback.xml這個也是spring boot預設的配置檔名,

如果需要自定義檔名,如:logback-test.xml需要在application.properties新增配置

logging.config=classpath:logback-test.xml

org/springframework/boot/logging/logback/

詳細檔案:

base.xml      //基礎包,引用了下面所有的配置檔案

console-appender.xml    //控制檯輸出配置

defaults.xml                      //預設的日誌檔案配置

file-appender.xml            //檔案輸出配置

logback.xml詳細程式碼:

1. <?xmlversion="1.0"encoding="UTF-8"?>
2. <configuration>
3.     <includeresource="org/springframework/boot/logging/logback/defaults.xml"/>
4.     <appendername="CONSOLE"class="ch.qos.logback.core.ConsoleAppender">
5.         <encoder>
6.             <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{35} - %msg %n</pattern>
7.             <charset>UTF-8</charset>
8.         </encoder>
9.     </appender>
10.     <appendername="FILE"class="ch.qos.logback.core.rolling.RollingFileAppender">
11.         <file>/home/_xyy_/output/SpringBootDemo/logs/stdout.log</file>
12.         <rollingPolicyclass="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
13.             <!-- daily rollover 儲存歷史記錄到這個資料夾一日起為字尾 -->
14.             <fileNamePattern>/home/_xyy_/output/SpringBootDemo/logs/stdout.log.%d{yyyy-MM-dd}.log</fileNamePattern>
15.             <!-- keep 30 days' worth of history -->
16.             <maxHistory>30</maxHistory>
17.         </rollingPolicy>
18.         <triggeringPolicyclass="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
19.             <maxFileSize>10MB</maxFileSize>
20.         </triggeringPolicy>
21.         <encoder>
22.             <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{35} - %msg %n</pattern>
23.             <charset>UTF-8</charset><!-- 此處設定字符集 -->
24.         </encoder>
25.     </appender>
26.     <rootlevel="INFO">
27.         <appender-refref="CONSOLE"></appender-ref>
28.         <appender-refref="FILE"></appender-ref>
29.     </root>
30. </configuration>