Merge pull request #7 from t3n/bugfix-json-console

bugfix-json-console-logger: Fixed method signature

Author: Alex

Classes/Backend/JSONConsoleLogger.php

@@ -35,7 +35,7 @@ public function open(): void
     /**
      * @param mixed $additionalData A variable containing more information about the event to be logged
      */
-    public function append(string $message, string $packageKey, string $className, string $methodName, int $severity = LOG_INFO, $additionalData = null): void
+    public function append(string $message, int $severity = LOG_INFO, $additionalData = null, ?string $packageKey = null, ?string $className = null, ?string $methodName = null): void
     {
         if ($severity > $this->severityThreshold) {
             return;