protected function registerBlacklist($handler)
    {
        foreach (config('app.debug_blacklist', []) as $key => $secrets) {
            foreach ($secrets as $secret) {
                $handler->blacklist($key, $secret);
            }
        }

        return $this;
    }
protected function registerBlacklist($handler)
    {
        foreach (config('app.debug_blacklist', []) as $key => $secrets) {
            foreach ($secrets as $secret) {
                $handler->blacklist($key, $secret);
            }
        }

        return $this;
    }
protected function registerBlacklist ( $ handler ) { foreach ( config ( 'app.debug_blacklist' , [ ] ) as $ key => $ secrets ) { foreach ( $ secrets as $ secret ) { $ handler -> blacklist ( $ key , $ secret ) ; } } return $ this ; }
Register the blacklist with the handler.

@param  \Whoops\Handler\PrettyPageHandler $handler
@return $this
Register the blacklist with the handler .