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.
Messages without a level are treated as `Info.
include Core.Bin_prot.Binable.S with type t := tval bin_size_t : t Bin_prot__.Size.sizerval bin_write_t : t Bin_prot__.Write.writerval bin_read_t : t Bin_prot__.Read.readerval __bin_read_t__ : (int -> t) Bin_prot__.Read.readerval bin_writer_t : t Bin_prot__.Type_class.writerval bin_reader_t : t Bin_prot__.Type_class.readerval bin_t : t Bin_prot__.Type_class.tinclude Ppx_enumerate_lib.Enumerable.S with type t := tval all : t listval sexp_of_t : t -> Sexplib0.Sexp.tval t_of_sexp : Sexplib0.Sexp.t -> tval __t_of_sexp__ : Sexplib0.Sexp.t -> tval t_sexp_grammar : t Sexplib0.Sexp_grammar.tval arg : t Core.Command.Spec.Arg_type.tmodule Stable : sig ... end