My Synology NAS is backing up to Azure for some time now. While troubleshooting our slow internet I noticed the backup was running since June. I would expect a message of concern in my mailbox or in Pushover, but the only message I found are informational.
I stopped the running Azure backup task. Then I started the Azure backup task again and checked on it the day after to see it completed successful.
To get notified whenever this is happening again I added a notification rule. Whenever the message “Failed to run” appears in the logging I get notified.