sig
val verbose_atleast : int -> bool
val debug_atleast : int -> bool
val result : ?level:int -> 'a Log.pretty_printer
val feedback : ?level:int -> 'a Log.pretty_printer
val debug : ?level:int -> 'a Log.pretty_printer
val warning : 'a Log.pretty_printer
val error : 'a Log.pretty_printer
val abort : ('a, 'b) Log.pretty_aborter
val failure : 'a Log.pretty_printer
val fatal : ('a, 'b) Log.pretty_aborter
val verify : bool -> ('a, bool) Log.pretty_aborter
val not_yet_implemented : ('a, Format.formatter, unit, 'b) format4 -> 'a
val with_result : (Log.event -> 'a) -> ('b, 'a) Log.pretty_aborter
val with_warning : (Log.event -> 'a) -> ('b, 'a) Log.pretty_aborter
val with_error : (Log.event -> 'a) -> ('b, 'a) Log.pretty_aborter
val with_failure : (Log.event -> 'a) -> ('b, 'a) Log.pretty_aborter
val log :
?kind:Log.kind -> ?verbose:int -> ?debug:int -> 'a Log.pretty_printer
val with_log :
(Log.event -> 'a) -> ?kind:Log.kind -> ('b, 'a) Log.pretty_aborter
val register : Log.kind -> (Log.event -> unit) -> unit
val register_tag_handlers : (string -> string) * (string -> string) -> unit
val add_group : string -> Plugin.group
module Help : BOOL
module Verbose : INT
module Debug : INT
end