val output : ?debug:Textutils.Std.Console.Ansi.attr list ‑> ?info:Textutils.Std.Console.Ansi.attr list ‑> ?error:Textutils.Std.Console.Ansi.attr list ‑> Async.Writer.t ‑> Async.Log.Output.treturns a Log.Output.t given optional styles (i.e. values of type Ansi.t list)
for each of the `Debug, `Info, and `Error log levels. The default styling is
to display debug messages in yellow, error messages in red, and info messages
without any additional styling.
create doesn't take a format argument because colorized output should be read
by humans.
module Blocking : sig ... end