final long localIndexSize = getIndexSize();
BufferedReader reader = getLogFileReader(startPos);
try {
File logFile = new File(getLogFileName());
LogParser logParser = LogParserFactory.getInstance().createLogParser(logFile );
logParser.parseLog(reader, new LogParserListener() {
long recordNumber = (_recordIdx.size() - 1) * localIndexSize;
@Override
public void outputSummary(BufferedWriter writer, Object... objects)