1.3.3. Create Example Node Processors
>>> [!note] Migrated issue
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Reported by: [d34dman](https://www.drupal.org/user/751698)
>>>
<ul>
<li>Create 2-3 sample processors to validate system:
<ul>
<li><strong>StartNodeProcessor</strong> – Emits a static payload.</li>
<li><strong>LogNodeProcessor</strong> – Logs input payload to watchdog for debugging.</li>
<li><strong>TransformNodeProcessor</strong> – Applies simple data transformation (optional for demo).</li>
</ul>
</li>
<li>Each processor should:
<ul>
<li>Define a <code>label</code> and <code>category</code> via annotation or plugin definition.</li>
<li>Implement <code>process()</code> returning standardized output array for next node.</li>
</ul>
</li>
</ul>
issue