sandbox-java/slf4j/src/main/java/de/swingbe/slf4j/Main.java

31 lines
785 B
Java

package de.swingbe.slf4j;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Main {
public final static Logger LOG = LoggerFactory.getLogger(Main.class);
public static void main(String[] args) {
System.out.println("Hello world!");
LOG.debug("Debug Message Logged !!!");
LOG.info("Info Message Logged !!!");
LOG.error("Error Message Logged !!!",
new NullPointerException("NullError"));
String variable = "Hello John";
LOG.debug("Printing variable value: {}", variable);
LOG.trace("Entering application.");
Bar bar = new Bar();
if (!bar.doIt()) {
LOG.error("Didn't do it.");
}
LOG.trace("Exiting application.");
return;
}
}