Support psr/log:^3.0 (#94)

* Support psr/log:^3.0

* Update Logger to comply to the interface of psr/log:^3.0

* Use LoggerInterface for private logger in MqttClient

Author: Namoshek

composer.json

@@ -28,7 +28,7 @@
     },
     "require": {
         "php": "^7.4|^8.0",
-        "psr/log": "^1.1|^2.0",
+        "psr/log": "^1.1|^2.0|^3.0",
         "myclabs/php-enum": "^1.7"
     },
     "require-dev": {

src/Logger.php

@@ -48,7 +48,7 @@ public function __construct(
      * @param array  $context
      * @return void
      */
-    public function emergency($message, array $context = [])
+    public function emergency($message, array $context = []): void
     {
         $this->log(LogLevel::EMERGENCY, $message, $context);
     }
@@ -63,7 +63,7 @@ public function emergency($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function alert($message, array $context = [])
+    public function alert($message, array $context = []): void
     {
         $this->log(LogLevel::ALERT, $message, $context);
     }
@@ -77,7 +77,7 @@ public function alert($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function critical($message, array $context = [])
+    public function critical($message, array $context = []): void
     {
         $this->log(LogLevel::CRITICAL, $message, $context);
     }
@@ -90,7 +90,7 @@ public function critical($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function error($message, array $context = [])
+    public function error($message, array $context = []): void
     {
         $this->log(LogLevel::ERROR, $message, $context);
     }
@@ -105,7 +105,7 @@ public function error($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function warning($message, array $context = [])
+    public function warning($message, array $context = []): void
     {
         $this->log(LogLevel::WARNING, $message, $context);
     }
@@ -117,7 +117,7 @@ public function warning($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function notice($message, array $context = [])
+    public function notice($message, array $context = []): void
     {
         $this->log(LogLevel::NOTICE, $message, $context);
     }
@@ -131,7 +131,7 @@ public function notice($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function info($message, array $context = [])
+    public function info($message, array $context = []): void
     {
         $this->log(LogLevel::INFO, $message, $context);
     }
@@ -143,7 +143,7 @@ public function info($message, array $context = [])
      * @param array  $context
      * @return void
      */
-    public function debug($message, array $context = [])
+    public function debug($message, array $context = []): void
     {
         $this->log(LogLevel::DEBUG, $message, $context);
     }

src/MqttClient.php

@@ -49,7 +49,7 @@ class MqttClient implements ClientContract
     private ?float $lastPingAt = null;
     private MessageProcessor $messageProcessor;
     private Repository $repository;
-    private Logger $logger;
+    private LoggerInterface $logger;
     private bool $interrupted  = false;
     private int $bytesReceived = 0;
     private int $bytesSent     = 0;