Custom Logging Levels option for config-server service instance app is greyed out.
Looking at the App Logs:
2020-04-10T13:20:08.14+0200 [APP/PROC/WEB/0] OUT 2020-04-10 11:20:08.143 DEBUG 25 --- [nio-8080-exec-3] o.s.web.client.RestTemplate : HTTP GET https://api.run-06.haas-59.###.#######.io/v2/apps/64bd3d83-4e8b-416c-8c24-12f896b67382/permissions
# cf space-users p-spring-cloud-services 90c5590a-f5be-45b2-8545-1b5380ee8b50
Getting users in org p-spring-cloud-services / space 90c5590a-f5be-45b2-8545-1b5380ee8b50 as user01
SPACE MANAGER
No SPACE MANAGER found
SPACE DEVELOPER
scs-service-broker (client)
user01
SPACE AUDITOR
No SPACE AUDITOR found