Log files
The Aspera® log file includes detailed transfer information and can be useful for review and support requests.
To view the Aspera log, go to .
To review logs of other components, click Open Logs Folder:
homedir/Library/Logs/Aspera/
The following files are available in the log folder. Older logs are stored with the same file name, which is appended with incremental numbers (for example, ascmd.0.log).
| File name | Contents |
|---|---|
| ascmd.log | File browsing and manipulation in the GUI |
| aspera-scp-transfer.log | FASP® transfer events |
| async.log | Aspera Sync events |
To set the logging level for transfers, open the My Preferences dialog by clicking Tools > Preferences or by clicking Preferences in the menu bar of the application window.

The five logging levels to select from are: Off, Error, Warn, Info, and Debug. The system default is Info.
If you find that logs are being overwritten before long transfers of many files are complete, you can increase the log size.