date parameter for Download Environment Logs needs clarification

[kwin]

The date parameter in

cloudmanager-api-docs/swagger-specs/api.yaml

Line 1118 in 3826573

type: string

is of type string and does not specify in the description the expected date format nor does it have an additional format element.

At least the format element should be given to specify the desired date format: https://swagger.io/specification/v2/#dataTypeFormat