public String toString(){
  return String.format("sumOfLogCounts=%f intervalCount=%d lambda=%f intervalAllCount=%d allCount=%d, maxAppear=%d, badFit=%b",m_totalLogCounts,m_intervalCount,m_lambda,m_intervalAllCount,m_allCount,m_maxNumAppearance,m_badFit);
}

public String toString ( ) { return String . format ( "sumOfLogCounts=%f intervalCount=%d lambda=%f intervalAllCount=%d allCount=%d, maxAppear=%d, badFit=%b" , m_totalLogCounts , m_intervalCount , m_lambda , m_intervalAllCount , m_allCount , m_maxNumAppearance , m_badFit ) ; }
print out the current state of message data .
