SpringBoot使用admin+actuator实现日志可视化的方法

目录

• 1：创建admin服务端
• 2：服务端配置

1：创建admin服务端

pom文件依赖如下

<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boothttp://www.devze.com-admin-starter-server</artifactId>
    <version>2.3.1</version>
</dependency>

yml配置如下

server:
  port: 8081

management:
  trace:
    http:
      enabled: true
    endpoints:
      web:
        exposure:
          include: "*"
    endpoint:
      health:
        show-details: always

如果需要注册到nacos或者其他注册中心，可以按需添加

启动类需要加上

@EnableAdminServer注解启动

2：服务端配置

pom配置如下

dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
    <version>2.3.7.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>2.3.7.RELEASE</version>
</dependency>
<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-starter-client</artifactId>
    <version>2.3.1</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-logging</artifactId>
    <version>2.3.7.RELEASE</version>
</dependency>

yml配置如下

server:
  port: 808UGMWxjfO0  # 微服务端口
spring:
  application:
    name: clientServer  # 服务名称
  boot:
    admin:
      client:
        url: http://localhost:8081  # Admin Server地址

logging:
  config: classpath:logback-spring.XML
  file:
    name: logs/clientServer/debug.log
  pattern:
    file: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
management:
  endpoints:
    web:
      exposure:
        include: "*"  # 暴露所有Actuator端点（生产环境建议按需配置）
  endpoint:
    health:
      show-details: always
    logfile:
      external-file: ${logging.file.name}
      enabled: true

logback-spring中的地址要和yml地址一致，例：

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false" scan="false">
   <springProperty scop="context" name="spring.application.name" source="spring.application.name" defaultValue=""/>
   <property name="log.path" value="logs/clientServer" />
   <!-- 彩色日志格式 -->
   <property name="CONSOLE_LOG_PATTERN"
           value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}" />
   <!-- 彩色日志依赖的渲染类 -->
   <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter" />
   <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" />
   <conversionRule conversionWord="wEx"
               converterClass="org.springframework.boot.logging.logback.ExtendedwhitespaceThrowableProxyConverter" />
   <!-- Console log output -->
   <appender name="console"python class="ch.qos.logback.core.ConsoleAppender">
      <encoder>
         <pattern>${CONSOLE_LOG_PATTERN}</pattern>
      </encoder>
   </appender>
   <!-- Log file debug output -->
   <appender name="debug" class="ch.qos.logback.core.rolling.RollingFileAppender">
      <file>${log.path}/debug.log</file>
      <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
         <fileNamePattern>${log.path}/%d{yyyy-MM}/debug.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
         <maxFileSize>50MB</maxFileSize>
         <maxHistory>30</maxHistory>
      </rollingPolicy>
      <encoder>
         <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
      </encoder>
   </appender>
   <!-- Log file error output -->
   <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender">
      <file>${log.path}/error.log</file>
      <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
         <fileNamePattern>${log.path}/%d{yyyy-MM}/error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
         <maxFileSize>50MB</maxFileSize>
      android   <maxHistory>30</maxHistory>
      </rollingPolicy>
      <encoder>
         <pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
      </encoder>
      <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
         <level>ERROR</level>
   编程客栈   </filter>
   </appender>
   <!-- Level: FATAL 0  ERROR 3  WARN 4  INFO 6  DEBUG 7 -->
   <root level="INFO">
      <appender-ref ref="console" />
      <appender-ref ref="debug" />
      <appender-ref ref="error" />
   </root>
</configuration>

启动服务端，打开http://localhost:8081/

就可以看到注册进去的服务了

点击对应的服务名可以看到服务对应的日志

如果日志页面报错404，一定要检查yml配置的日志路径和logback-spring.xml中的路径是否一致

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