log4j2和kafka集成

log4j2依赖

<dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-web</artifactId>
        <version>2.4</version>
        <scope>runtime</scope>
    </dependency>

kafka 依赖

<dependency>  
        <groupId>org.apache.kafka</groupId>  
        <artifactId>kafka_2.10</artifactId>  
        <version>0.8.2.0</version>  
    </dependency> 

log4j2.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <Configuration status="warn" name="MyApp" packages="">
 3   <Appenders>
 4     <Console name="STDOUT" target="SYSTEM_OUT">
 5       <PatternLayout pattern="%d %p %c{1.} [%t] %m%n"/>
 6     </Console>
 7      <Kafka name="Kafka" topic="log-test">
 8       <PatternLayout pattern="%date %message"/>
 9         <Property name="bootstrap.servers">192.168.194.110:9092</Property>
10     </Kafka>
11   </Appenders>
12   <Loggers>
13     <Root level="trace">
14       <AppenderRef ref="STDOUT"/>
15       <AppenderRef ref="Kafka"/>
16     </Root>
17   </Loggers>
18 </Configuration>

Main.java

 1 import org.apache.logging.log4j.LogManager;
 2 import org.apache.logging.log4j.Logger;
 3 
 4 public class Main {
 5     private static final Logger logger = LogManager.getLogger(Main.class);
 6 
 7     public static void main(String[] args) {
 8         logger.info("Hello log4j!!!");
 9     }
10 
11 }
12 

控制台：

kafka客户端