Im using weld-se and log4j2 for logger. But I cannot get anything from Weld. Other logging works fine.
Libraries:
<dependency>
<groupId>org.jboss.weld.se</groupId>
<artifactId>weld-se-core</artifactId>
<version>2.2.4.Final</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.0.2</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.0.2</version>
</dependency>
log4j2.xml
<Configuration status="INFO">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
</Appenders>
<Loggers>
<logger name="org.jboss.weld.level" level="debug"/>
<Root level="debug">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
Thank you for advice.
Try using the SLF4J implementation for Log4j 2:
<dependency>
<groupId>org.jboss.weld.se</groupId>
<artifactId>weld-se-core</artifactId>
<version>2.2.4.Final</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.0.2</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.0.2</version>
</dependency>
JBoss Weld use the class org.jboss.logging.LoggerProviders
for find a logging provider. If you see the code of this class, you will see that looks for a system property, org.jboss.logging.provider
.
You can added to jvm arguments or you can emulate it. e.g.:
public class App {
static {
System.setProperty("org.jboss.logging.provider", "slf4j");
}
public static void main(String[] args) {
Weld weld = new Weld();
WeldContainer container = weld.initialize();
// Do something
weld.shutdown();
}
}