Writing Log Records Only After a Condition Occurs - Java Java Virtual Machine

Java examples for Java Virtual Machine:Logger

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Description

Writing Log Records Only After a Condition Occurs

Demo Code


import java.awt.Graphics;
import java.io.IOException;
import java.util.logging.FileHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.MemoryHandler;

public class Main {
  public void m() {
    try {//w ww.j  a  v  a  2  s. c  om
      FileHandler fhandler = new FileHandler("my.log");
      int numRec = 100;
      MemoryHandler mhandler = new MemoryHandler(fhandler, numRec, Level.SEVERE);

      // Add to the desired logger
      Logger logger = Logger.getLogger("com.mycompany");
      logger.addHandler(mhandler);
    } catch (IOException e) {
    }

  }
}

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