...
<dependencies>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.17.0</version>
</dependency>
</dependencies>
...
<?xml version="1.0" encoding="UTF-8"?>
<configuration status="WARN">
<appenders>
<RollingFile name="RollingFile" fileName="logs/app.log"
filePattern="logs/app.%d{yyyy-MM-dd}.log">
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
<Policies>
<TimeBasedTriggeringPolicy interval="1" modulate="true" />
</Policies>
<DefaultRolloverStrategy max="5"/>
</RollingFile>
</appenders>
<loggers>
<asyncRoot level="info">
<AppenderRef ref="RollingFile"/>
</asyncRoot>
</loggers>
</configuration>
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class MyApp {
private static final Logger logger = LogManager.getLogger(MyApp.class);
public static void main(String[] args) {
logger.info("Info message");
logger.error("Error message");
}
}
