Inject logger instance via constructor

CHANGELOG.md

@@ -6,6 +6,10 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Added
 
+- [#33](https://github.com/zendframework/zend-di/pull/32) add ability to pass
+  `Psr\Log\LoggerInterface` to `Zend\Di\CodeGenerator\InjectorGenerator`'s constructor
+
+
 - [#32](https://github.com/zendframework/zend-di/pull/32) adds the implementation of
   `Psr\Log\LoggerAwareInterface` to `Zend\Di\CodeGenerator\InjectorGenerator`
 
@@ -27,11 +31,13 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Removed
 
-- Nothing.
+- [#33](https://github.com/zendframework/zend-di/pull/32) removes the implementation of
+  `Psr\Log\LoggerAwareInterface` from `Zend\Di\CodeGenerator\InjectorGenerator`
 
 ### Fixed
 
-- Nothing.
+- [#33](https://github.com/zendframework/zend-di/pull/32) fixes discouraged use of
+  `Psr\Log\LoggerAware*`
 
 ## 3.0.1 - TBD
 

src/CodeGenerator/GeneratorTrait.php

@@ -7,7 +7,6 @@
 
 namespace Zend\Di\CodeGenerator;
 
-use Psr\Log\LoggerAwareTrait;
 use Zend\Di\Exception\GenerateCodeException;
 use Zend\Di\Exception\LogicException;
 
@@ -16,8 +15,6 @@
  */
 trait GeneratorTrait
 {
-    use LoggerAwareTrait;
-
     /**
      * @var int
      */

src/CodeGenerator/InjectorGenerator.php

@@ -8,6 +8,7 @@
 namespace Zend\Di\CodeGenerator;
 
 use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
 use Throwable;
 use Zend\Code\Generator\ClassGenerator;
@@ -25,7 +26,7 @@
  * type, if available. This factory will contained pre-resolved dependencies
  * from the provided configuration, definition and resolver instances.
  */
-class InjectorGenerator implements LoggerAwareInterface
+class InjectorGenerator
 {
     use GeneratorTrait;
 
@@ -60,25 +61,33 @@ class InjectorGenerator implements LoggerAwareInterface
      */
     private $autoloadGenerator;
 
+    /**
+     * @var LoggerInterface
+     */
+    private $logger;
+
     /**
      * Constructs the compiler instance
      *
      * @param ConfigInterface $config The configuration to compile from
      * @param DependencyResolverInterface $resolver The resolver to utilize
      * @param string $namespace Namespace to use for generated class; defaults
      *     to Zend\Di\Generated.
+     * @param LoggerInterface $logger An optional logger instance to log failures
+     *     and processed classes.
      */
     public function __construct(
         ConfigInterface $config,
         DependencyResolverInterface $resolver,
-        ?string $namespace = null
+        ?string $namespace = null,
+        LoggerInterface $logger = null
     ) {
         $this->config = $config;
         $this->resolver = $resolver;
         $this->namespace = $namespace ? : 'Zend\Di\Generated';
         $this->factoryGenerator = new FactoryGenerator($config, $resolver, $this->namespace . '\Factory');
         $this->autoloadGenerator = new AutoloadGenerator($this->namespace);
-        $this->logger = new NullLogger();
+        $this->logger = $logger ?? new NullLogger();
     }
 
     /**

test/CodeGenerator/InjectorGeneratorTest.php

@@ -74,11 +74,10 @@ public function testGeneratorLogsDebugForEachClass()
     {
         $config = new Config();
         $resolver = new DependencyResolver(new RuntimeDefinition(), $config);
-        $generator = new InjectorGenerator($config, $resolver);
         $logger = $this->prophesize(LoggerInterface::class);
 
+        $generator = new InjectorGenerator($config, $resolver, null, $logger->reveal());
         $generator->setOutputDirectory($this->dir);
-        $generator->setLogger($logger->reveal());
         $generator->generate([
             TestAsset\B::class
         ]);
@@ -90,11 +89,10 @@ public function testGeneratorLogsErrorWhenFactoryGenerationFailed()
     {
         $config = new Config();
         $resolver = new DependencyResolver(new RuntimeDefinition(), $config);
-        $generator = new InjectorGenerator($config, $resolver);
         $logger = $this->prophesize(LoggerInterface::class);
+        $generator = new InjectorGenerator($config, $resolver, null, $logger->reveal());
 
         $generator->setOutputDirectory($this->dir);
-        $generator->setLogger($logger->reveal());
         $generator->generate([
             'Bad.And.Undefined.ClassName'
         ]);