Fix up config for nesting level on debug output

Author: dereuromark

docs/en/index.rst

@@ -64,6 +64,9 @@ Configuration
 
 * ``DebugKit.ignoreAuthorization`` - Set to true to ignore Cake Authorization plugin for DebugKit requests. Disabled by default.
 
+* ``DebugKit.maxDepth`` - Defines how many levels of nested data should be shown in general for debug output. Default is 5.
+  WARNING: Increasing the max depth level can lead to an out of memory error.::
+
 * ``DebugKit.variablesPanelMaxDepth`` - Defines how many levels of nested data should be shown in the variables tab. Default is 5.
   WARNING: Increasing the max depth level can lead to an out of memory error.::
 

src/Panel/RequestPanel.php

@@ -14,6 +14,7 @@
  */
 namespace DebugKit\Panel;
 
+use Cake\Core\Configure;
 use Cake\Error\Debugger;
 use Cake\Event\EventInterface;
 use DebugKit\DebugPanel;
@@ -43,15 +44,15 @@ public function shutdown(EventInterface $event): void
             } catch (Exception $e) {
                 $value = "Could not serialize `{$attr}`. It failed with {$e->getMessage()}";
             }
-            $attributes[$attr] = Debugger::exportVarAsNodes($value);
+            $attributes[$attr] = Debugger::exportVarAsNodes($value, Configure::read('DebugKit.maxDepth', 5));
         }
 
         $this->_data = [
             'attributes' => $attributes,
-            'query' => Debugger::exportVarAsNodes($request->getQueryParams()),
-            'data' => Debugger::exportVarAsNodes($request->getData()),
-            'cookie' => Debugger::exportVarAsNodes($request->getCookieParams()),
-            'get' => Debugger::exportVarAsNodes($_GET),
+            'query' => Debugger::exportVarAsNodes($request->getQueryParams(), Configure::read('DebugKit.maxDepth', 5)),
+            'data' => Debugger::exportVarAsNodes($request->getData(), Configure::read('DebugKit.maxDepth', 5)),
+            'cookie' => Debugger::exportVarAsNodes($request->getCookieParams(), Configure::read('DebugKit.maxDepth', 5)),
+            'get' => Debugger::exportVarAsNodes($_GET, Configure::read('DebugKit.maxDepth', 5)),
             'matchedRoute' => $request->getParam('_matchedRoute'),
             'headers' => [
                 'response' => headers_sent($file, $line),

src/Panel/SessionPanel.php

@@ -14,6 +14,7 @@
  */
 namespace DebugKit\Panel;
 
+use Cake\Core\Configure;
 use Cake\Error\Debugger;
 use Cake\Event\EventInterface;
 use DebugKit\DebugPanel;
@@ -34,7 +35,7 @@ public function shutdown(EventInterface $event): void
         /** @var \Cake\Http\ServerRequest|null $request */
         $request = $event->getSubject()->getRequest();
         if ($request) {
-            $content = Debugger::exportVarAsNodes($request->getSession()->read());
+            $content = Debugger::exportVarAsNodes($request->getSession()->read(), Configure::read('DebugKit.maxDepth', 5));
             $this->_data = compact('content');
         }
     }