import org.apache.log.Logger;
public class MyClass {
private static final Logger logger = Logger.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.");
}
}
<?xml version="1.0" encoding="UTF-8"?>
<logkit>
<root>
<priority>debug</priority>
<appender-ref id="console"/>
</root>
<appender name="console" class="org.apache.log.output.ConsoleOutputLogTarget">
<format>%{priority} - %{message}
</format>
</appender>
</logkit>