public void messageReceived(int to, Message message) { Date date = Calendar.getInstance().getTime(); if (message instanceof RadioSignalResultsMsg) { RadioSignalResultsMsg resultMsg = (RadioSignalResultsMsg) message; log( date + "\t" + date.getTime() + "\t" + "RADIO15.4_RESULT_MSG" + "\t" + resultMsg.get_idReceiver() + "\t" + resultMsg.get_idSender() + "\t" + resultMsg.get_seqno() + "\t" + resultMsg.get_rssi() + "\t" + resultMsg.get_lqi() + "\t" + resultMsg.get_timestamp()); } else { log(date + "\t" + date.getTime() + "\t UNKNOWN_MSG" + "\t" + message.toString()); } }