Describes both the level of a log and the level of a message sent to a log. There is an ordering to levels (`Debug < `Info < `Error), and a log set to a level will never display messages at a lower log level.
include sig ... end
val t_of_sexp : Sexplib.Sexp.t ‑> t
val __t_of_sexp__ : Sexplib.Sexp.t ‑> t
val sexp_of_t : t ‑> Sexplib.Sexp.t
val bin_t : t Bin_prot.Type_class.t
val bin_read_t : t Bin_prot.Read.reader
val __bin_read_t__ : (int ‑> t) Bin_prot.Read.reader
val bin_reader_t : t Bin_prot.Type_class.reader
val bin_size_t : t Bin_prot.Size.sizer
val bin_write_t : t Bin_prot.Write.writer
val bin_writer_t : t Bin_prot.Type_class.writer
val bin_shape_t : Bin_prot.Shape.t
val arg : t Core.Command.Spec.Arg_type.t