Logging an Exception - Java Java Virtual Machine

Java examples for Java Virtual Machine:Logger

  1. HOME
  2. Java
  3. Java Virtual Machine
  4. Logger

Description

Logging an Exception

Demo Code

import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

class MyClass {//from   www  .  ja  va 2  s  .co  m
  public void myMethod() {
    Logger logger = Logger.getLogger("com.mycompany.MyClass");

    // This method should be used when an exception is encounted
    try {
      // Test with an exception
      throw new IOException();
    } catch (Throwable e) {
      // Log the exception
      logger.log(Level.SEVERE, "Uncaught exception", e);
    }

    // When a method is throwing an exception, this method should be used
    Exception ex = new IllegalStateException();
    logger.throwing(this.getClass().getName(), "myMethod", ex);
  }
}

Related Tutorials