Java Logging

msi_333 · **Posted:** Tue Nov 11, 2008 10:57 pm

Code:

import java.io.*;
import java.util.logging.*;

public class QuintLog{
  public static void main(String[] args) {
    try{
      FileHandler hand = new FileHandler("vk.log");
      Logger log = Logger.getLogger("log_file");
      log.addHandler(hand);
      log.warning("Doing carefully!");
      log.info("Doing something ...");
      log.severe("Doing strictily ");
      System.out.println(log.getName());
    }
    catch(IOException e){}
  }
}

Java provides logging APIs like: Logger, Level, Handler etc. for implementing logging features in your java application. It is a part of J2SE (Java 2 Standard Edition). To create java logging program you need a Logger object. The Logger object contains log messages. Logger has one or more handler that performs log records. Java logging provides a way to contain multiple types of message like: warning, info, severe etc. for an application. These information or messages can be used for many purposes but it is specially used for debugging, troubleshooting and auditing.

Java Logging

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