ult</code> scope, which is used for non-categorized log messages.</p><p>As an example, as of this writing, <code>istioctl</code> has 25 scopes, representing different functional areas within the command:</p><ul><li><code>ads</code>, <code>adsc</code>, <code>all</code>, <code>analysis</code>, <code>authn</code>, <code>authorization</code>, <code>ca</code>, <code>cache</code>, <code>cli</code>, <code>default</code>, <code>installer</code>, <code>klog</code>, <code>mcp</code>, <code>model</code>, <code>patch</