Sample powershell for Syncro to get event viewer data (for last 1 day, so make this a daily script) and create an alert in your Syncro account if it finds issues.

veeam_backup_monitor.ps1

Import-Module $env:SyncroModule

# Create RMMAlerts when a backup fails

$event = Get-EventLog "Veeam Backup" -newest 1 -After (Get-Date).AddDays(-1)| Where-Object {$_.EventID -eq 0}

if($event.entrytype -eq "Error") {
  write-host "We got an event that is an error from Veeam Backup!"
  Rmm-Alert -Category "veeam_backup_failed" -Body "Veeam Backup Failed on $(%computername%) - message: $($event.message)"
} else {
  write-host "No errors here"
}