Ian Wienand ece90fb7f7 borg-backup-server: make sure to append verification logs
We don't want to overwrite every run, but rather append to the log
file.

Change-Id: I304caedecbf6a9552f314636ca82a543ef16a8b6
2021-02-15 14:45:03 +11:00
..
2020-07-21 17:36:50 +10:00