<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="WARN">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%highlight{[%-5level] [%thread] %d{HH:mm:ss.SSS} %logger{36} - %msg%n}"/>
</Console>
</Appenders>
<Loggers>
<Root level="info">
<AppenderRef ref="Console"/>
</Root>
</Loggers>
</Configuration>
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class MyClass {
private static final Logger logger = LogManager.getLogger(MyClass.class);
public void myMethod() {
logger.trace("This is a TRACE level log message.");
logger.debug("This is a DEBUG level log message.");
logger.info("This is an INFO level log message.");
logger.warn("This is a WARN level log message.");
logger.error("This is an ERROR level log message.");
logger.fatal("This is a FATAL level log message.");
}
}
