public int read() throws IOException {
        return inputStream.read();
    }

    /**
     * Reads up to len bytes of data from the input stream into an array of bytes.
     *
     * @param b the buffer into which the data is read
     * @param off the start offset in array b at which the data is written
     * @param len the maximum number of bytes to read

        } else {
            bufferSize = DEFAULT_BUF_SIZE;
        }
        char[] buf = new char[bufferSize];
        int size = 0;
        int len;
        try {
            while ((len = reader.read(buf, size, bufferSize - size)) != -1) {
                size += len;
                if (size == bufferSize) {
                    // Enforce MAX_BUF_SIZE to prevent unbounded memory growth

                return originalStream.read(b);
            }

            @Override
            public int read(byte[] b, int off, int len) throws IOException {
                return originalStream.read(b, off, len);
            }

            @Override
            public void close() throws IOException {
                closedFlag.set(true);
                originalStream.close();

                while (length != -1) {
                    if (length != 0) {
                        final int len = length;
                        logger.fine(() -> {
                            try {
                                return "<<< " + new String(bytes, 0, len, encoding);
                            } catch (final Exception e) {
                                return "<<< <" + e.getMessage() + ">";

                    try {
                        zos.putNextEntry(entry);
                        final long len = Files.copy(filePath, zos);
                        if (logger.isDebugEnabled()) {
                            logger.debug("Log file: name={}, size={}", filePath.getFileName(), len);
                        }
                    } catch (final IOException e) {

                final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
            final byte[] buffer = new byte[1024];
            int len;
            while ((len = gzipIn.read(buffer)) > 0) {
                bos.write(buffer, 0, len);
            }
            return bos.toByteArray();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }