To view logs make sure application insights is setup and set an alert for the following query
traces
| where message contains "ResourceGroupName"
| where message contains "Error" # optional to filter on errors
| project message
| limit 5
{
"TimeStamp": "2020-03-17T03:59:53.0133333Z",
"LogLevel": "Success",
"Details": "Sync completed successfully in 83.05 seconds. \r\n\tUpload: 0 changes applied\r\n\tDownload: 0 changes applied",
"Source": "example.database.windows.net/exampleDB1"
}