sig
type t = EMERG | ALERT | CRIT | ERR | WARNING | NOTICE | INFO | DEBUG
val all : Syslog.Level.t list
val of_string : string -> t
val to_string : t -> string
val t_of_sexp : Sexplib.Sexp.t -> Syslog.Level.t
val sexp_of_t : Syslog.Level.t -> Sexplib.Sexp.t
val compare : Syslog.Level.t -> Syslog.Level.t -> int
end