Add link to Spiral Framework (#1776)

README.md

@@ -101,6 +101,7 @@ Bugs and feature request are tracked on [GitHub](https://github.com/Seldaek/mono
 - [Drupal](https://www.drupal.org/) is usable with Monolog via the [monolog](https://www.drupal.org/project/monolog) module.
 - [Aimeos ecommerce framework](https://aimeos.org/) is usable with Monolog via the [ai-monolog](https://github.com/aimeos/ai-monolog) extension.
 - [Magento](https://magento.com/) comes out of the box with Monolog.
+- [Spiral Framework](https://spiral.dev) comes out of the box with Monolog bridge.
 
 ### Author