▶ Spring Boot 依賴與配置
Maven 依賴
1 <dependency>
2 <groupId>org.springframework.boot</groupId>
3 <artifactId>spring-boot-starter-actuator</artifactId>
4 </dependency>
Actuator 配置
1management.endpoints.web.exposure.include=loggers
▶ 初始化配置日誌級別
可選的日誌級別
-
OFF -
ERROR -
WARN -
INFO -
DEBUG -
TRACE
設置全局日誌級別
1logging.level.root=INFO
設置特定 Package/Class 日誌級別
1logging.level.<Package/Class>=INFO
示例：logging.level.com.anoyi=INFO
▶ 運行時配置日誌級別
查看所有 package / class 日誌級別的配置
1curl http://127.0.0.1:8080/actuator/loggers
查看單個 package / class 日誌級別的配置
1# 用法
2curl http://127.0.0.1:8080/actuator/loggers/<Package/Class>
3
4# 示例
5curl http://127.0.0.1:8080/actuator/loggers/com.anoyi
動態修改日誌級別
1# 用法
2curl -X POST \
3 http://localhost:8080/actuator/loggers/<Package/Class> \
4 -d '{"configuredLevel":"<LEVEL>"}'
5
6# 示例
7curl -X POST \
8 http://localhost:8080/actuator/loggers/com.anoyi \
9 -d '{"configuredLevel":"DEBUG"}'
▶ Github Demo URL
-
https://github.com/ChinaSilence/spring-boot-demos/tree/master/02%20-%20logging%20(dynamic%20level)