anchor.diff:          new ImageHash.forImage(decodeImage(f.readAsBytesSync()), size: 16);
   
       final String perceptualHash = imageHash.toString();
  -    _log.info("Perceptual hash: $perceptualHash");
  +    _log.fine("Perceptual hash: $perceptualHash");
   
       final ExtensionData newData = new ExtensionData();
       newData.extensionId = extensionId;
  
positive.code:         }
        }
        if (lastProcessedDate != null) {
          _log.info("Re-enqueing with new start point of $lastProcessedDate");
          final Map<String, dynamic> data = <String,dynamic>{};
          data["itemId"] = itemId;
          data["lastProcessed"] = lastProcessedDate;
  
negative.code: 
        if (!MimeTypes.imageTypes.contains(sourceItem.first.mime)) return;
  
        //if (startPoint == null) startPoint = sourceItem.first.uploaded;
  
        _log.fine("Checking for item $itemId starting with $startPoint");
  
        final ImageHash sourceHash = await _getPerceptualHash(itemId);
  
  