[9.x] Allows shouldIgnoresDeprecationError() to be overriden (#45299)

* Allows `shouldIgnoresDeprecationError()` to be overriden

* wip

* wip

* wip

* Update HandleExceptions.php

Co-authored-by: Taylor Otwell <[email protected]>

Author: crynobone

src/Illuminate/Foundation/Bootstrap/HandleExceptions.php

@@ -102,10 +102,7 @@ public function handleDeprecation($message, $file, $line)
      */
     public function handleDeprecationError($message, $file, $line, $level = E_DEPRECATED)
     {
-        if (! class_exists(LogManager::class)
-            || ! static::$app->hasBeenBootstrapped()
-            || static::$app->runningUnitTests()
-        ) {
+        if ($this->shouldIgnoreDeprecationErrors()) {
             return;
         }
 
@@ -130,6 +127,18 @@ public function handleDeprecationError($message, $file, $line, $level = E_DEPREC
         });
     }
 
+    /**
+     * Determine if deprecation errors should be ignored.
+     *
+     * @return bool
+     */
+    protected function shouldIgnoreDeprecationErrors()
+    {
+        return ! class_exists(LogManager::class)
+            || ! static::$app->hasBeenBootstrapped()
+            || static::$app->runningUnitTests();
+    }
+
     /**
      * Ensure the "deprecations" logger is configured.
      *