protected void logDebugLocalPreallocation(
     AbstractSession writeSession, String seqName, Vector sequences, Accessor accessor) {
   if (writeSession.shouldLog(SessionLog.FINEST, SessionLog.SEQUENCING)) {
     Object[] args = {
       seqName, new Integer(sequences.size()), sequences.firstElement(), sequences.lastElement()
     };
     writeSession.log(
         SessionLog.FINEST,
         SessionLog.SEQUENCING,
         "sequencing_localPreallocation",
         args,
         accessor);
   }
 }