Provide access to whoops error handler#371

As far as I understand, it is currently not possible to log all errors that Kirby catches to a file (or am I wrong?). This would be a great feature for production use.

If Kirby doesn’t want to add this in core, it could provide public access to the Whoops instance, so that one can easily add a handler and do whatever one wants with the caught errors.

In my case, I solved this by extending \Kirby\Cms\App:

use Kirby\Cms\App;
use Whoops\Handler\CallbackHandler;
use Whoops\Handler\Handler;

class MyApp extends App
{
    public function enableErrorLogs()
    {
        // Create a new Whoops handler that simply logs the exception and continues running the next handler
        $handler = new CallbackHandler(function ($exception, $inspector, $run) {
            error_log(
                sprintf(
                    'PHP error: %s (%s) | URI: %s | Trace: %s',
                    $exception->getMessage(),
                    $inspector->getExceptionName(),
                    isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : 'unknown',
                    $exception->getTraceAsString()
                )
            );
            return Handler::DONE;
        });

        $this->whoops()->prependHandler($handler);
    }
}

$kirby = new MyApp();
$kirby->enableErrorLogs();
echo $kirby->render();

If the whoops() getter would be public, I could do this without extending the App class itself.

Related issues:

2 years ago