static final byte[] LINE_SEP = System.lineSeparator().getBytes();

    final EolBaos buf;
    final Consumer<String> consumer;

    public LoggingOutputStream(Consumer<String> consumer) {
        this(new EolBaos(), consumer);
    }

    LoggingOutputStream(EolBaos out, Consumer<String> consumer) {
        super(out);
        this.buf = out;
        this.consumer = consumer;
    }