Home Java Example Java Util Create a Custom Log Level in Java

Create a Custom Log Level in Java
Posted on: February 22, 2008 at 12:00 AM

This section tells you how to create a custom log level that means log levels are created by users for own need. Java logging class provides some levels like: INFO, WARNING, SEVERE, FINEST etc.

Create a Custom Log Level in Java

This section tells you how to create a custom log level that means log levels are created by users for own need. Java logging class provides some levels like: INFO, WARNING, SEVERE, FINEST etc. See brief information about the topic and an example for the best illustration the procedure of creating a custom log level in Java, is given as ahead.

Descriptions of program:

This program creates a logger and the CustomLevel class extends the Level class for constructing a custom log level. All levels have an unique value. Similarly, the custom log level has an unique value which is retrieved by the intValue() method.

Descriptions of code:

level.parse(String message):
Above method takes string type value that has parsed into a level.

Here is the code of program:


import java.util.logging.*;



public class CustomLevel extends Level{

  public static void main(String[] args) {

  Logger log = Logger.getLogger("RoseIndia.Net");

  Level level1 = Level.WARNING;

  int num = level1.intValue();

  Level level = new CustomLevel("RoseIndia Level", num);

  Level clevel = level.parse("RoseIndia Level");

  log.log(clevel, "This is a Custom Level");

  }

  public CustomLevel(String str, int val){

  super(str, val);

  }

}

Download this example.

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