I just tried to download the Script logs from "Download Script log" button in Qlik Sense QMC, but checked that for some tasks downloading of script log button is enabled and for some its disabled. The tasks finished reloading successfully as well. To debug this issue I checked in the following places :
1. In Server log folder path located on central node -- C:\ProgramData\Qlik\Sense\Log\Script, this folder does not consist of those apps log file.
2. From Archived log path, in the scheduler node folder > Script > Here I was able to find these apps log files. But not in the Central node folder of Archived log.
My question is that from where does Qlik Sense refer these app log files to get downloaded?
Is it the Script Folder which is referred for download?
What does it really mean by : "The script log file is not synced for download" as in attached screenshots?