logback使用

logback.xml配置

1.输出到控制台logstash结构
2.输出到文件logstash结构
3.输出到redis，logstash接入

<configuration scan="true" scanPeriod="60 seconds">   

 <appender name="stash" class="ch.qos.logback.core.ConsoleAppender">    
      <encoder class="net.logstash.logback.encoder.LogstashEncoder">       
      </encoder>    
</appender>    

<appender name="stashfile" class="ch.qos.logback.core.rolling.RollingFileAppender"> 
   <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">  
      <fileNamePattern>
        logstash/logstash-%d{yyyy-MM-dd}.log
     </fileNamePattern>        
  </rollingPolicy>        
<encoder class="net.logstash.logback.encoder.LogstashEncoder">  
      </encoder>   
 </appender>    

<appender name="LOGSTASH" class="com.cwbase.logback.RedisAppender"> 
   <source>logstashdemo</source>
  <type>dev</type>        
  <host>127.0.0.1</host>        
  <port>6379</port>        
  <key>logstash</key>        
 <tags>dev</tags>       
 <mdc>true</mdc>        
 <location>true</location>        
 <callerStackIndex>0</callerStackIndex>    
 </appender>    

<root level="debug">        
  <appender-ref ref="stash" />        
  <appender-ref ref="stashfile" />        
  <appender-ref ref="LOGSTASH" />    
</root>
</configuration>

依赖

<dependency>  
  <groupId>com.cwbase</groupId>  
  <artifactId>logback-redis-appender</artifactId>    
  <version>1.1.5</version>
</dependency>

<dependency>  
  <groupId>net.logstash.logback</groupId>  
  <artifactId>logstash-logback-encoder</artifactId>  
  <version>4.6</version>
</dependency>