pecified, Citadel tries to use the ${NAMESPACE} environment variable. If neither is set, Citadel listens to all namespaces. (default ``)</td></tr><tr><td><code>--liveness-probe-interval &lt;duration></code></td><td>Interval of updating file for the liveness probe. (default `0s`)</td></tr><tr><td><code>--liveness-probe-path &lt;string></code></td><td>Path to the file for the liveness probe. (default ``)</td></tr><tr><td><code>--log_as_json</code></td><td>Whether to format output as JSON or in plain console-f