private void badRead(int numBytes) throws LogException {
  throw new LogException("length=" + String.valueOf(length) + ", numBytes="+ String.valueOf(numBytes));
}

private void badRead ( int numBytes ) throws LogException { throw new LogException ( "length=" + String . valueOf ( length ) + ", numBytes=" + String . valueOf ( numBytes ) ) ; }
throw exception for reading past end of log record .
