| 12345678910111213141516171819202122232425262728 | <?phpnamespace GuzzleHttp;use Psr\Http\Message\MessageInterface;final class BodySummarizer implements BodySummarizerInterface{    /**     * @var int|null     */    private $truncateAt;    public function __construct(int $truncateAt = null)    {        $this->truncateAt = $truncateAt;    }    /**     * Returns a summarized message body.     */    public function summarize(MessageInterface $message): ?string    {        return $this->truncateAt === null            ? \GuzzleHttp\Psr7\Message::bodySummary($message)            : \GuzzleHttp\Psr7\Message::bodySummary($message, $this->truncateAt);    }}
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