fixed #499 - added Monolog V3 Handler

src/JiraClient.php

@@ -92,7 +92,18 @@ public function __construct(ConfigurationInterface $configuration = null, Logger
             }
         } else {
             $this->log = new Logger('JiraClient');
-            $this->log->pushHandler(new NoOperationMonologHandler());
+
+            // Monolog 3.x has a breaking change, so I have to add this dirty code.
+            $ver = \Composer\InstalledVersions::getVersion('monolog/monolog');
+            $major = intval(explode('.', $ver)[0]);
+
+            if ($major === 2) {
+                $this->log->pushHandler(new NoOperationMonologHandler());
+            } elseif ($major === 3) {
+                $this->log->pushHandler(new NoOperationMonologHandlerV3());
+            } else {
+                throw new JiraException("Unsupported Monolog version $major");
+            }
         }
 
         $this->http_response = 200;

src/NoOperationMonologHandlerV3.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace JiraRestApi;
+
+use Monolog\Handler\AbstractProcessingHandler;
+use Monolog\LogRecord;
+
+class NoOperationMonologHandlerV3 extends AbstractProcessingHandler
+{
+    protected function write(LogRecord $record): void
+    {
+        // do nothing
+    }
+}