Parameter Make.Log

include Core.Container.SERVICE
val lifecycle : Core__.Core_container.Lifecycle.t
val start : Core__.Core_ctx.t -> Core__.Core_ctx.t Lwt.t
val stop : Core__.Core_ctx.t -> unit Lwt.t
type level =
  1. | App
  2. | Error
  3. | Warning
  4. | Info
  5. | Debug
val set_level : ?all:bool -> level option -> unit
type src
module Tag : sig ... end
type ('a, 'b) msgf = (?header:string -> ?tags:Tag.set -> ('a, Format.formatter, unit, 'b) format4 -> 'a) -> 'b
type 'a log = ('a, unit) msgf -> unit
val msg : ?src:src -> level -> 'a log
val app : ?src:src -> 'a log
val err : ?src:src -> 'a log
val warn : ?src:src -> 'a log
val info : ?src:src -> 'a log
val debug : ?src:src -> 'a log