Getting Ant to print the arguments of System.out.print() calls

[John Hendrie]

Hi,

I'm sorry if this is a really obvious question but I'm having trouble
getting Ant to print System.out.print() calls. The archive throws up a few
related posts but with no answers.

I have a simple example:

public class Main {

    public static void main(String[] args) {
        System.out.print("Hello");
        System.out.flush();

        while (true) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }
}

Ant doesn't output "Hello", I have to exit the Java app for it to appear.
Any ideas on how I can solve this?

Thanks!
John