Example
Java Logging Api has 7 levels. The levels in descending order are:
SEVERE(highest value)WARNINGINFOCONFIGFINEFINERFINEST(lowest value)
The default level is INFO (but this depends on the system and used a virtual machine).
Note:
There are also levels OFF (can be used to turn logging off) and ALL (the oposite of OFF).
Code example for this:
import java.util.logging.Logger;
public class Levels {
private static final Logger logger = Bukkit.getLogger();
public static void main(String[] args) {
logger.severe("Message logged by SEVERE");
logger.warning("Message logged by WARNING");
logger.info("Message logged by INFO");
logger.config("Message logged by CONFIG");
logger.fine("Message logged by FINE");
logger.finer("Message logged by FINER");
logger.finest("Message logged by FINEST");
// All of above methods are really just shortcut for
// public void log(Level level, String msg):
logger.log(Level.FINEST, "Message logged by FINEST");
}
}
By default running this class will output only messages with level higher then CONFIG:
Jul 23, 2016 9:16:11 PM LevelsExample main
SEVERE: Message logged by SEVERE
Jul 23, 2016 9:16:11 PM LevelsExample main
WARNING: Message logged by WARNING
Jul 23, 2016 9:16:11 PM LevelsExample main
INFO: Message logged by INFO
