if(log.isDebugEnabled()) {
if(log.isInfoEnabled()) {
  public void printParametersAndValues() {    StringBuffer sb = new StringBuffer(200);    for (int i = 0; i < trialParameters.size(); i++) {      sb.append(((Property)trialParameters.get(i)).getName());      sb.append(",");    }    if(log.isDebugEnabled()) {      log.info(sb.substring(0, sb.length()-1));    }    sb.setLength(0);    for (int i = 0; i < trialValues.size(); i++) {      sb.append(trialValues.get(i).toString());      sb.append(",");    }    if(log.isDebugEnabled()) {      log.info(sb.substring(0, sb.length()-1));    }  }