springbootAdmin监控springboot，并实现在线日志查看

逃离我推掉我的手 2021-11-22 13:14 2616阅读 0赞

网上有很多springbootAdmin教程，均能实现基本功能，如果想更深入了解，可参看下面教程链接

springbootAdmin1.5.7文档，请参考：[https://download.csdn.net/download/k849875005/11429948][https_download.csdn.net_download_k849875005_11429948]

(1.5.7中文文档：[https://blog.csdn.net/niugang0920/article/details/82558745][https_blog.csdn.net_niugang0920_article_details_82558745])

springbootAdmin2.1.1文档，请参考：[https://download.csdn.net/download/k849875005/11429927][https_download.csdn.net_download_k849875005_11429927]

上面文档无法免积分下载，又找了个链接：[https://download.csdn.net/download/ytujake/10781110][https_download.csdn.net_download_ytujake_10781110]

下面是非常有用的扩展功能：查看日志功能，即通过springbootAdmin实现在线日志查看

以下操作均只需在client端进行

具体操作：

*  1、添加jar包

*  2、在application.yml平级文件夹中添加logback-spring.xml配置文件，内容为：

<?xml version="1.0" encoding="UTF-8"?>  
<configuration>  
       <property name="APP\_Name" value="adminTest" />   
　　　<contextName>$\{APP\_Name\}</contextName>  
        
    <property name="LOG\_HOME" value="E:/data/adminTest/logs" />    
      
      
    <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" />  
      
    <property name="CONSOLE\_LOG\_PATTERN"  
              value="adminTest >> $\{CONSOLE\_LOG\_PATTERN:-%clr(%d\{yyyy-MM-dd HH:mm:ss.SSS\})\{faint\} %clr($\{LOG\_LEVEL\_PATTERN:-%5p\}) %clr($\{PID:- \})\{magenta\} %clr(---)\{faint\} %clr(\[%15.15t\])\{faint\} %clr(%-40.40logger\{39\})\{cyan\} %clr(LN:%L)\{faint\} %m%n$\{LOG\_EXCEPTION\_CONVERSION\_WORD:-%wEx\}\}" />  
      
         
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">  
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">   
            <pattern>$\{CONSOLE\_LOG\_PATTERN\}</pattern>  
            <charset>utf8</charset>  
        </encoder>   
    </appender>  
      
         
    <appender name="FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">  
        <file>$\{LOG\_HOME\}/output.log</file>     
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
              
            <FileNamePattern>$\{LOG\_HOME\}/output-%d\{yyyy-MM-dd\}.log</FileNamePattern>   
              
            <MaxHistory>30</MaxHistory>  
        </rollingPolicy>     
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">   
               
            <pattern>%d\{yyyy-MM-dd HH:mm:ss.SSS\} \[%thread\] %-5level %logger\{50\}:%L - %msg%n</pattern>     
        </encoder>   
    </appender>   
      
       
    <logger name="org.hibernate.type.descriptor.sql.BasicBinder"  level="WARN" />    
    <logger name="org.hibernate.type.descriptor.sql.BasicExtractor"  level="WARN" />    
    <logger name="org.hibernate.SQL" level="WARN" />    
    <logger name="org.hibernate.engine.QueryParameters" level="DEBUG" />  
    <logger name="org.hibernate.engine.query.HQLQueryPlan" level="WARN" />    
      
       
    <logger name="com.apache.ibatis" level="WARN"/>  
    <logger name="java.sql.Connection" level="WARN"/>  
    <logger name="java.sql.Statement" level="WARN"/>  
    <logger name="java.sql.PreparedStatement" level="WARN"/>  
    <logger name="org.apache.shiro" level="WARN"/>  
    <logger name="springfox.documentation" level="WARN"/>

<root level="INFO">  
        <appender-ref ref="STDOUT" />  
        <appender-ref ref="FILE" />  
    </root>  
</configuration>

3、在application.yml中添加日志路径

注意：admin 1和admin2的配置不同，请留意

*  springbootadmin 1 查看日志，需在Client 端添加以下配置

endpoints:  
    logfile:  
        external-file: E:/data/adminTest/logs/output.log  \#指向日志文件地址，需与LogBack配置的日志地址一致

*  springbootadmin 2 查看日志，需在Client 端添加以下配置

logging:  
   file: E:/data/adminTest/logs/output.log

效果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2s4NDk4NzUwMDU_size_16_color_FFFFFF_t_70][]![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2s4NDk4NzUwMDU_size_16_color_FFFFFF_t_70 1][]

可以通过springbootAdmin调整各个包下的日志等级，相当方便

附：

如果你的springboot client添加了权限验证，可能导致admin server连接不到client

解决方法，在client 配置文件添加如下配置：

management:  
    context-path: /mgmt  
    security:  
        enabled: false  
    health:  
        consul:  
            enabled: false  
        hystrix:  
            enabled: false

最后推荐大神的文档：[https://www.fangzhipeng.com/springcloud/2019/01/04/sc-f-boot-admin.html][https_www.fangzhipeng.com_springcloud_2019_01_04_sc-f-boot-admin.html]

[https_download.csdn.net_download_k849875005_11429948]: https://download.csdn.net/download/k849875005/11429948
[https_blog.csdn.net_niugang0920_article_details_82558745]: https://blog.csdn.net/niugang0920/article/details/82558745
[https_download.csdn.net_download_k849875005_11429927]: https://download.csdn.net/download/k849875005/11429927
[https_download.csdn.net_download_ytujake_10781110]: https://download.csdn.net/download/ytujake/10781110
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2s4NDk4NzUwMDU_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20190725142556561.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2s4NDk4NzUwMDU=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2s4NDk4NzUwMDU_size_16_color_FFFFFF_t_70 1]: /images/20211122/84a741dc87974ca48d1e91b2c79a4ffc.png
[https_www.fangzhipeng.com_springcloud_2019_01_04_sc-f-boot-admin.html]: https://www.fangzhipeng.com/springcloud/2019/01/04/sc-f-boot-admin.html