Adjust instantiating Backtrace / setting internal classes

Author: bkdotcom

src/Debug/ServiceProvider.php

@@ -71,7 +71,6 @@ public function register(Container $container)
             $backtrace = $debug->errorHandler->backtrace;
             $backtrace->addInternalClass(array(
                 'bdk\\Debug',
-                'bdk\\PubSub\\',
             ));
             return $backtrace;
         };

src/ErrorHandler/AbstractErrorHandler.php

@@ -112,6 +112,10 @@ protected function getBacktrace()
     {
         if (!$this->backtrace) {
             $this->backtrace = new Backtrace();
+            $this->backtrace->addInternalClass(array(
+                'bdk\\ErrorHandler',
+                'bdk\\PubSub\\',
+            ));
         }
         return $this->backtrace;
     }

src/ErrorHandler/Error.php

@@ -113,10 +113,6 @@ public function __construct(ErrorHandler $errHandler, array $values)
         }
         if (\in_array($this->values['type'], array(E_ERROR, E_USER_ERROR)) && $this->values['exception'] === null) {
             // will return empty unless xdebug extension installed/enabled
-            $this->subject->backtrace->addInternalClass(array(
-                'bdk\\ErrorHandler',
-                'bdk\\PubSub',
-            ));
             $this->backtrace = $this->subject->backtrace->get();
         }
     }