implement Psr/LoggerAwareInterface

.gitignore

@@ -1,8 +1,3 @@
-# ---> Composer
-composer.phar
+composer.lock
+/nbproject/
 /vendor/
-
-# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
-

composer.json

@@ -0,0 +1,20 @@
+{
+    "name": "potter/logger",
+    "type": "library",
+    "license": "MIT",
+    "autoload": {
+        "psr-4": {
+            "Potter\\Logger\\": "src/Potter/Logger/"
+        }
+    },
+    "authors": [
+        {
+            "name": "Jay Potter",
+            "email": "j@ypotter.ca"
+        }
+    ],
+    "minimum-stability": "stable",
+    "require": {
+        "psr/log": "^3.0"
+    }
+}

src/Potter/Logger/LoggerAwareInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Logger;
+
+use \Psr\Log\{
+    LoggerInterface as PsrLoggerInterface,
+    LoggerAwareInterface as PsrLoggerAwareInterface};
+
+interface LoggerAwareInterface extends PsrLoggerAwareInterface
+{
+    public function getLogger(): PsrLoggerInterface;
+    public function hasLogger(): bool;
+}

src/Potter/Logger/LoggerAwareTrait.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Logger;
+
+use \Psr\Log\LoggerInterface as PsrLoggerInterface;
+
+trait LoggerAwareTrait 
+{
+    private PsrLoggerInterface $logger;
+    
+    final public function getLogger(): PsrLoggerInterface
+    {
+        return $this->logger;
+    }
+    
+    final public function hasLogger(): bool
+    {
+        return isset($this->logger);
+    }
+    
+    final protected function setLogger(PsrLoggerInterface $logger): void
+    {
+        $this->logger = $logger;
+    }
+}