Logs_lwt.LOGval msg : Logs.level -> 'a logSee Logs.msg.
val debug : 'a logSee Logs.debug.
val kmsg : ?over:(unit -> unit) -> (unit -> 'b Lwt.t) -> Logs.level -> ('a, 'b Lwt.t) Logs.msgf -> 'b Lwt.tSee Logs.kmsg.
Errorsval on_error : ?level:Logs.level -> ?header:string -> ?tags:Logs.Tag.set -> pp:(Format.formatter -> 'b -> unit) ->
use:('b -> 'a Lwt.t) -> ('a, 'b) result Lwt.t -> 'a Lwt.tSee Logs.on_error.
val on_error_msg : ?level:Logs.level -> ?header:string -> ?tags:Logs.Tag.set -> use:(unit -> 'a Lwt.t) ->
('a, [ `Msg of string ]) result Lwt.t -> 'a Lwt.tSee Logs.on_error_msg.