shlink/config/autoload/logger.local.php.dist

<?php

declare(strict_types=1);

use Monolog\Handler\StreamHandler;
use Monolog\Logger;

$isSwoole = extension_loaded('swoole');

// For swoole, send logs to standard output
$handler = $isSwoole
    ? [
        'name' => StreamHandler::class,
        'params' => [
            'level' => Logger::DEBUG,
            'stream' => 'php://stdout',
        ],
    ]
    : [
        'params' => [
            'level' => Logger::DEBUG,
        ],
    ];

return [

    'logger' => [
        'Shlink' => [
            'handlers' => [
                'shlink_handler' => $handler,
            ],
        ],
    ],

];