<dependency>
<groupId>org.ops4j.pax.logging</groupId>
<artifactId>pax-logging-log4j1</artifactId>
<version>1.11.3</version>
</dependency>
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n"/>
</layout>
</appender>
<logger name="com.example.package" additivity="false">
<level value="DEBUG"/>
<appender-ref ref="CONSOLE"/>
</logger>
<root>
<priority value="INFO"/>
<appender-ref ref="CONSOLE"/>
</root>
</log4j:configuration>
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MyClass {
private static final Logger LOGGER = LoggerFactory.getLogger(MyClass.class);
public void doSomething() {
LOGGER.debug("This is a debug message");
LOGGER.info("This is an info message");
LOGGER.warn("This is a warning message");
LOGGER.error("This is an error message");
}
}
