<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.14.1</version>
</dependency>
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="ERROR">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d [%-5p] %c{1}:%L - %m%n"/>
</Console>
</Appenders>
<Loggers>
<Logger name="com.yourpackage" level="debug" additivity="false">
<AppenderRef ref="Console"/>
</Logger>
<Root level="error">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class YourClass {
private static final Logger logger = LogManager.getLogger(YourClass.class);
public void yourMethod() {
// ...
logger.debug("This is a debug message");
// ...
}
}
