code: protected void close()
      {
          if (tc.isEntryEnabled()) Tr.entry(tc, "close", this);                
          
          _buffer.putLong(_sequenceNumber);
          
          if (tc.isEntryEnabled()) Tr.exit(tc, "close");
      }
docs: Close the WritableLogRecord. Creates the record tail sructure. On exit from
  this method, the buffers byte cursor will be positioned on the very next byte
  after the log record. No further access to this instance is permitted after
  this call has been issued.