Notifications for when a Salesforce integration data sync fails

My sync has stopped once again. Does anyone have any idea why this keeps happening? I don't have any errors or warnings in the log.

I agree with the other folks on this post and ran into the same issue as Mark P. Our sync stopped unknowingly for an unknown amount of time a couple times. We're not sure what's still out of sync and have been spot fixing issues as we see them, the best that can be done aside from asking our Salesforce Ops team to globally update account/contact data for all relevant organizations to force sync everything. I don't foresee us having any luck in convincing them to do this :) 

A notification such as via email that users could opt in to when the sync stops is essential in my opinion. 

This is critical for our email integration service as well. Without manually checking, we have no idea that there's a problem and emails to our company are a core of our business, some of which are extremely urgent so any delay could be costly. 

I agree. This is super critical. I know on my end this failure is causing a lot of issues with data not syncing. Zendesk is a cornerstone app for our org.  Integration log isn't very helpful.

This is super critical. At present the only way we know is after data hasn't been going back and forth.

Your system already logs the failure - just need to add some sort of notification when the log is a failure rather than a success.

this is critical to be able to rely on an integration

We definitely need to be notified when a service fails or is disabled.