&#x8981;&#x8BF4;&#x660E;&#x6700;&#x540E;&#x4E00;&#x4E2A; &#x2014;&#x2014; <code>fanout</code>&#x3002;&#x5148;&#x521B;&#x5EFA;&#x4E00;&#x4E2A;<code>fanout</code>&#x7C7B;&#x578B;&#x7684;&#x4EA4;&#x6362;&#x673A;&#xFF0C;&#x547D;&#x540D;&#x4E3A;logs&#xFF1A;</p>
<pre><code class="lang-go">err = ch.ExchangeDeclare(
  <span class="hljs-string">&quot;logs&quot;</span>,   <span class="hljs-comment">// name</span>
  <span class="hljs-string">&quot;fanout&quot;</span>, <span class="hljs-comment">// type</span>
  <span 