Java by API/java.util.logging/Formatter

extends Formatter

   <source lang="java">
 

import java.util.logging.ConsoleHandler; import java.util.logging.Formatter; import java.util.logging.Handler; import java.util.logging.LogRecord; import java.util.logging.Logger; public class Main {

 private static Logger logger = Logger.getLogger("SimpleFormatterExample");
 private static void logMessages() {
   logger.info("Line One");
   logger.info("Line Two");
 }
 public static void main(String[] args) {
   logger.setUseParentHandlers(false);
   Handler conHdlr = new ConsoleHandler();
   conHdlr.setFormatter(new Formatter() {
     public String format(LogRecord record) {
       return record.getLevel() + "  :  " + record.getSourceClassName() + " -:- "
           + record.getSourceMethodName() + " -:- " + record.getMessage() + "\n";
     }
   });
   logger.addHandler(conHdlr);
   logMessages();
 }

}

 </source>