<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error in "image" directive:
            invalid option value: (option: "align"; value: '\xe4')
            "\xe4" unknown; choose from "top", "middle", "bottom", "left", "center", or "right".
        <literal_block xml:space="preserve">
            .. image:: picture.png
               :align: \xe4