package tezos-stdlib-unix

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tezos_stdlib_unix
- Tezos_stdlib_unix

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The module Query provides a fold function over the events stored by a given instantiation of the SINK.t.

module Time_constraint : sig ... end

module Report : sig ... end

The fold function returns a list of non-fatal errors and warnings that happened during the scan, those are defined in Report.item.

val fold : 
  ?on_unknown:(string -> unit Tezos_error_monad.Error_monad.tzresult Lwt.t) ->
  ?only_sections:string option list ->
  ?only_names:string list ->
  ?time_query:Time_constraint.t ->
  Uri.t ->
  init:'a ->
  f:
    ('a ->
      time_stamp:float ->
      Tezos_event_logging.Internal_event.Generic.event ->
      'a Tezos_error_monad.Error_monad.tzresult Lwt.t) ->
  (Report.item list * 'a) Tezos_error_monad.Error_monad.tzresult Lwt.t

Scan a folder for events.

?on_unknown is a function which takes a path to a JSON file.
?only_sections is an optional filter on the sections in which the events have been emitted (Internal_event.Section.t).
?only_names is an optional filter on the event names.
?time_query is a filter restricting the allowed events' emission dates (cf. Time_constraint).

See also an example of use in Client_event_logging_commands (command "tezos-client-admin query events from unix-files:///...").