iguration-functions" class="anchor"></a>Configuration functions</h6><div class="odoc-spec"><div class="spec value anchored" id="val-set_level"><a href="#val-set_level" class="anchor"></a><code><span><span class="keyword">val</span> set_level : <span><a href="#type-level">level</a> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>This function sets the global logging level. Low level logging will be omitted.</p></div></div><div class="odoc-spec"><div class="spec va