getOrElse.yml

        - get-properties:
            action: getEnvironmentProperties
            output:
              props: result

        - compute-properties:
            action: serialize
            precedingPhases: [get-properties]
            parameters:
              format: JSON
              input: [
                '{$.props}',
                {"my-property-name": "my-default-value"}
              ]
            output:
              property-or-default: serialized

        - choose-logger:
            action: serialize
            precedingPhases: [compute-properties]
            parameters:
              format: JSON
              input: '{$.property-or-default..my-property-name}'
            output:
              my-property-value-or-default: serialized