dxp.logging.service-url
Background
Should point at the API root that contains /logs/{tenant},
e.g. https://us.dev.logging.squiz.cloud/api/v1. The built-in default is the
development endpoint and must be overridden for staging/production:
https://us.stg.logging.squiz.cloud/api/v1 (staging),
https://us.logging.squiz.cloud/api/v1 (US production).