Imandrakit_log.Log_google
Emit structured logs in the google format
https://cloud.google.com/logging/docs/structured-logging
type json = Yojson.Safe.t
val event_to_json : ?other_fields:(string * json) list -> Log_event.t -> json
val logger :
?other_fields:(string * json) list ->
out_channel ->
Logger.Output.t