My company is using "ShadowProtect" for backup and monitoring. I some clients use "Azure Backup(MARS)" or "Infrascale Cloud Backup Service" . Now they are gonna to switch to Datto?

some Questions:

1. Are all of these backup product use event log for monitoring success or failure of the clients?

2.  Which one is the best?

3. Can "Infrascale..." or "Azure Backup.." use event logs as well?