let default_console_sink : ConsoleSink = console_sink()
let default_min_level_ref : Ref[Level] = Ref(Level::Info)
let default_target_ref : Ref[String] = Ref("")

pub fn set_default_min_level(level : Level) -> Unit {
  default_min_level_ref.val = level
}

pub fn set_default_target(target : String) -> Unit {
  default_target_ref.val = target
}

pub fn default_logger() -> Logger[ConsoleSink] {
  Logger::new(default_console_sink, min_level=default_min_level_ref.val, target=default_target_ref.val)
}