ed as part of the <code>HttpUrl</code> span tag is 256.
To modify this maximum length, add the following to your <code>tracing.yaml</code> file.</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  meshConfig:
    defaultConfig:
      tracing:
        max_path_tag_length: &lt;VALUE&gt;
</code></pre><nav id=see-also><h2>See also</h2><div class=see-also><div class=entry><p class=link><a data-skipendnotes=true href=/v1.8/docs/