log4j2和kafka集成

最新推荐文章于 2025-07-04 09:18:10 发布

转载最新推荐文章于 2025-07-04 09:18:10 发布 · 346 阅读

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原文链接：http://www.cnblogs.com/hxy520/p/4849865.html

文章标签：

#大数据 #java

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

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