ServiceName - service name.

Auth represents settings related to authentication and authorization.

Cfg - app configuration.

DB represents settings related to database.

Graylog represents settings related to Graylog integration.

IGDB represents settings related to IGDB integration.

Redis represents settings related to Redis.

Scheduler represents settings related to scheduler tasks.

Uploadcare represents settings related to Uploadcare integration.

Web represents settings related to web server.

Zipkin represents settings related to zipkin trace storage.