val msg : Logs.level -> 'a Logs.logSee Logs.msg.
val app : 'a Logs.logapp is msg App.
val err : 'a Logs.logerr is msg Error.
val warn : 'a Logs.logwarn is msg Warning.
val info : 'a Logs.loginfo is msg Info.
val debug : 'a Logs.logdebug is msg Debug.
val kmsg : (unit -> 'b) -> Logs.level -> ('a, 'b) Logs.msgf -> 'bSee Logs.kmsg.
result value Errorsval on_error :
?level:Logs.level ->
?header:string ->
?tags:Logs.Tag.set ->
pp:(Stdlib.Format.formatter -> 'b -> unit) ->
use:('b -> 'a) ->
('a, 'b) Stdlib.result ->
'aSee Logs.on_error.
val on_error_msg :
?level:Logs.level ->
?header:string ->
?tags:Logs.Tag.set ->
use:(unit -> 'a) ->
('a, [ `Msg of string ]) Stdlib.result ->
'aSee Logs.on_error_msg.