Module Glib.Message

module Message: sig .. end

GTK documentation: glib-Message-Logging

type log_level = [ `CRITICAL
       | `DEBUG
       | `ERROR
       | `FLAG_FATAL
       | `FLAG_RECURSION
       | `INFO
       | `MESSAGE
       | `WARNING ]

val log_level : [< `CRITICAL
        | `CUSTOM of int
        | `DEBUG
        | `ERROR
        | `FLAG_FATAL
        | `FLAG_RECURSION
        | `INFO
        | `MESSAGE
        | `WARNING ] ->
       int

type log_handler

val set_log_handler : ?domain:string ->
       levels:log_level list ->
       (level:int -> string -> unit) -> log_handler

val remove_log_handler : log_handler -> unit

val set_always_fatal : log_level list -> unit

val set_fatal_mask : ?domain:string ->
       [ `CRITICAL
       | `CUSTOM of int
       | `DEBUG
       | `ERROR
       | `FLAG_FATAL
       | `FLAG_RECURSION
       | `INFO
       | `MESSAGE
       | `WARNING ] list -> unit

val log : ?domain:string ->
       [ `CRITICAL
       | `CUSTOM of int
       | `DEBUG
       | `ERROR
       | `FLAG_FATAL
       | `FLAG_RECURSION
       | `INFO
       | `MESSAGE
       | `WARNING ] -> ('a, unit, string, unit) Stdlib.format4 -> 'a