Sample Code: Debugging

import com.sun.management.viper.util.Debug;

public class MyServiceImpl extends VService implements MyService {
    ...
    public void doit() throws RemoteException {
        try {
            ...
        } catch (Exception ex) {
            Debug.trace("MyServiceImpl",
                Debug.ERROR, "Exception during doit() ",
                ex);
        }
    }
}