RuleConfigLevel
include Json_type with type t = private string
type t = private string
val of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or
val to_yojson : t -> Yojson.Safe.t
val cl_none : t
val cl_note : t
val cl_warning : t
val cl_error : t