@gchen, please add the index number in the name of the log files.
Suggestion: using the number that appears in the key "index": of "repositories": in the json file
Rather than
backup-20200721-110048.log
it would be like:
backup-0004-20200721-110048.log
for the "index": 4,.
It is extremely difficult to locate the log for a specific run amid dozens of log files.