Doctrine\MongoDB\Traits\LoggableCollectionTrait::group PHP Method

    public function group($keys, array $initial, $reduce, array $options = [])
    {
        $this->log(['group' => true, 'keys' => $keys, 'initial' => $initial, 'reduce' => $reduce, 'options' => $options]);
        return parent::group($keys, $initial, $reduce, $options);
    }