 key file (default `/etc/certs/key.pem`)</td></tr><tr><td><code>--key-size &lt;int></code></td><td>Size of generated private key (default `2048`)</td></tr><tr><td><code>--log_as_json</code></td><td>Whether to format output as JSON or in plain console-friendly format</td></tr><tr><td><code>--log_caller &lt;string></code></td><td>Comma-separated list of scopes for which to include called information, scopes can be any of [default] (default ``)</td></tr><tr><td><code>--log_output_level &lt;string></code></td><