ExceptionCodeProcessor.php

<?php declare(strict_types=1);

namespace KoderHut\OnelogBundle\Middleware;

use KoderHut\OnelogBundle\ContextualInterface;

/**
 * Class ExceptionCodeProcessor
 *
 * @author Joao Jacome <969041+joaojacome@users.noreply.github.com>
 */
class ExceptionCodeProcessor implements MiddlewareInterface
{
    /**
     * @param string      $level
     * @param mixed       $message
     * @param array       $context
     * @param bool|false  $nesting
     *
     * @return array
     */
    public function process($level, $message, $context, $nesting=false): array
    {
        if ($message instanceof \Throwable && $message->getPrevious() && $message->getPrevious() instanceof \Throwable) {
            $nesting = true;
            [$previousMessage, $context] = $this->process($level, $message->getPrevious(), $context, true);
        }

        if ($message instanceof \Throwable) {
            $context = array_merge($context, [
                'code' => $message->getCode(),
            ]);
            if ($nesting) {
                $context['codes'] = array_merge([$message->getCode()], $context['codes'] ?? []);
            }
        }

        return [$message, $context];
    }
}