| FileState | The indexing state of the current file being indexed |
| IndexedCount | The number of files that have been indexed so far. |
| IndexedSize | The size, in bytes, of the amount of data indexed (based on file size). |
| IndexState | The number of files that have been searched so far. |
| Progress | Description of the current progress message. |
| TotalCount | The total count of the files checked for indexing. |
| TotalSize | The size, in bytes, of the files checked for indexing (based on file size). |