Allow command classes to set their own logger channel (12.x) (#5980)

src/Commands/DrushCommands.php

@@ -17,8 +17,10 @@
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\MessageFormatter;
 use GuzzleHttp\Middleware;
+use JetBrains\PhpStorm\Deprecated;
 use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerAwareTrait;
+use Psr\Log\LoggerInterface;
 use Robo\Common\IO;
 use Robo\Contract\ConfigAwareInterface;
 use Robo\Contract\IOAwareInterface;
@@ -64,6 +66,17 @@ protected function io(): SymfonyStyle
         return $this->io;
     }
 
+    /**
+     * Sets a logger, if none is available yet.
+     */
+    #[Deprecated('Use logger() in Drush 13+')]
+    public function setLoggerIfEmpty(LoggerInterface $logger): void
+    {
+        if ($this->logger === null) {
+            $this->setLogger($logger);
+        }
+    }
+
     /**
      * Returns a logger object.
      */

src/Runtime/ServiceManager.php

@@ -23,7 +23,6 @@
 use Grasmash\YamlCli\Command\UpdateKeyCommand;
 use Grasmash\YamlCli\Command\UpdateValueCommand;
 use Psr\Container\ContainerInterface as DrushContainer;
-use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerInterface;
 use Robo\ClassDiscovery\RelativeNamespaceDiscovery;
 use Robo\Contract\ConfigAwareInterface;
@@ -462,8 +461,8 @@ public function inflect(DrushContainer $container, $object): void
         if ($object instanceof ConfigAwareInterface) {
             $object->setConfig($container->get('config'));
         }
-        if ($object instanceof LoggerAwareInterface) {
-            $object->setLogger($container->get('logger'));
+        if (method_exists($object, 'setLoggerIfEmpty')) {
+            $object->setLoggerIfEmpty($container->get('logger'));
         }
         // Made available by DrushCommands (must preserve for basic bc)
         if ($object instanceof ProcessManagerAwareInterface) {