anchor.diff:  ----
   try (ChronicleQueue queue = SingleChronicleQueueBuilder.binary(path + "/trades").build()) {
      final ExcerptTailer tailer = queue.createTailer();
  +}
   ----
   
   
  
positive.code: If you wish to find the index of the last record written, then you have to call:
  
  ```
  long index =  queue.createTailer().toEnd().index()
  ```
  
  
  
negative.code: As such, the method call to:
  
  ```
  long index = appender.lastIndexAppended();
  ```
  
  will only give you the last index appended by this appender; not the last index appended by any appender.
  