ndash; then neither side can be trusted to recover logical consistency and must abandon the connection.</li>
</ul>
</li>
<li><code>E == operation_aborted</code> is not possible.</li>
</ul>
</li>
</ul>
<p >Items are extensively logged on <code>*logger_ptr</code>, and we follow the normal best practices to avoid verbose messages at the severities strictly higher than <code>TRACE</code>. In particular, any error is logged as a <code>WARNING</code>, so in particular there's no need for caller to specifically lo