class DebugIsotope extends Isotope implements IIsotope {

    @Override
    public String getSymbol() {
        logger.debug("Getting symbol: ", super.getSymbol());
        return super.getSymbol();
    }

    public  DebugIsotope(String elementSymbol);
    public  DebugIsotope(int atomicNumber, String elementSymbol, int massNumber, double exactMass, double abundance);
    public  DebugIsotope(int atomicNumber, String elementSymbol, double exactMass, double abundance);
    public  DebugIsotope(String elementSymbol, int massNumber);
    public  DebugIsotope(IElement element);

}