GrayLog (4) - 사용

Pom.XML

<dependency>             <groupId>org.apache.logging.log4j</groupId>             <artifactId>log4j-core</artifactId>             <version>2.8</version>         </dependency>         <dependency>             <groupId>org.graylog2</groupId>             <artifactId>gelfclient</artifactId>             <version>1.4.1</version>         </dependency>         <dependency>             <groupId>org.graylog2.log4j2</groupId>             <artifactId>log4j2-gelf</artifactId>             <version>1.3.1</version>         </dependency>         <dependency>             <groupId>org.apache.logging.log4j</groupId>             <artifactId>log4j-slf4j-impl</artifactId>             <version>2.4.1</version>             <scope>test</scope>         </dependency>

   

Log4j2.xml

▶위치는 당연히 main/resources 아래

server = graylog server IP       port = Input 등록때 설정한 port <?xml version="1.0" encoding="UTF-8"?> <Configuration status="info" packages="org.graylog2.log4j2">     <Appenders>         <GELF name="gelfAppender" server="192.168.0.190" port="12201" extractStacktrace="true" addExtendedInformation="true">             <PatternLayout>                 <pattern>%d %-5p [%t] %C{2} (%F:%L) - %m%n</pattern>             </PatternLayout>                         <!--  <KeyValuePair key="app" value="test app"/>             <KeyValuePair key="foo" value="bar"/>             <KeyValuePair key="jvm" value="${java:vm}"/> -->         </GELF>         <Console name="STDOUT" target="SYSTEM_OUT">             <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%level] [%thread] [%c{1.}] - %m%n"/>         </Console>     </Appenders>     <Loggers>         <Root level="info">             <AppenderRef ref="gelfAppender"/>             <AppenderRef ref="STDOUT"/>         </Root>     </Loggers> </Configuration>

Test Source

import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import com.odin.mqtt.RabbitmqProcess; import com.odin.remoteServer.RMIserver; public class App {     static final Logger logg = LogManager.getLogger(App.class);             public static void main(String[] args){                  logg.info("test test test");  찍어보자        } }

콘솔 확인

SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/ksu/.m2/repository/org/slf4j/slf4j-log4j12/1.7.10/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/ksu/.m2/repository/ch/qos/logback/logback-classic/1.1.2/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] 2017-02-01 18:54:52.142 [INFO] [main] [c.o.m.App] - test test test  INFO (logging.SLF4JLogger:71) - Cluster created with settings {hosts=[127.0.0.1:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} INFO (mongo.MongoProcess:24) - MongoDB Connection

WEB 이동

▶Stream에서 규칙으로 걸러서 수집되는지 확인~해보고 정상이면 끝