//--------------------------------------------
        byte[] encodedBytes = Base64.encodeBase64("Test".getBytes());
        System.out.println("encodedBytes " + new String(encodedBytes));
        byte[] decodedBytes = Base64.decodeBase64(encodedBytes);
        byte[] fileBytes = Files.readAllBytes(Path.of("C:\\Users\\Adam\\IdeaProjects\\rental_server2\\logiAplikacji.log"));
        byte[] encodedBytesF = Base64.encodeBase64(fileBytes);
        String encodedFile= new String(encodedBytesF);
        FileWriter fileWriter= new FileWriter("zakodowanyPlik.txt");
        BufferedWriter bufferedWriter=new BufferedWriter(fileWriter);
        bufferedWriter.write(encodedFile);
        System.out.println(new String(encodedBytesF));
        byte[] decodedBytesF = Base64.decodeBase64(encodedBytesF);
        System.out.println(new String(decodedBytes));
        File logi=new File("Testuje czy dziala.log");
        FileOutputStream output = new FileOutputStream(logi);
        output.write(decodedBytesF);
        output.close();
        System.out.println("decodedBytes " + new String(decodedBytes));
        //--------------------------------------------------