observabilityConfigurationName

A name for the observability configuration. When you use it for the first time in an Amazon Web Services Region, App Runner creates revision number 1 of this name. When you use the same name in subsequent calls, App Runner creates incremental revisions of the configuration.

The name DefaultConfiguration is reserved. You can't use it to create a new observability configuration, and you can't create a revision of it.

When you want to use your own observability configuration for your App Runner service, create a configuration with a different name, and then provide it when you create or update your service.