Hello Charlie,
To turn down the logging in SmartDL 4.0, please follow the steps provided below:
1. Open the SmartDL console
2. Select "Tools->Options" from the file menu.
3. Click on "LogLevel" in the toolbar of the Options dialog box.
4. Select the first radio button displayed, which will log errors only.
Also, we recommend changing a setting provided in the Event Viewer, please follow the step below to perform this task:
1. Go to Administrative Tools->Event Viewer to open the Windows Event Viewer console.
2. Right-click on the Imanami SmartDL event log and select "Properties".
3. Change the event to "overwrite as needed", then click ok to claose the dialog box.
Both changes will prevent the behavior reported from occuring when a scheduled job runs. Let me know if the information was helpful.