How to quantify or locate command timeouts in Azure SQL

I am trying to if confirm query timeout in Azure. Our frontdoor is reporting a 503 response at 30 Seconds response, as its the SQL server default value, I am trying to confirm if these are indeed query command timeouts. I've searched for "Timeout" in the Logs section of the portal monitoring (not sure this how they would be represented) Is there an method to locate query timeouts in Azure? Answers or links with a decent resource would be highly appreciated as my searches are not proving fruitful at the moment