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
$logger = $isSwoole ? [
    'handlers' => [
        'shlink_rotating_handler' => [
            'level' => Logger::EMERGENCY, // This basically disables regular file logs
        ],
        'shlink_stdout_handler' => [
            'class' => StreamHandler::class,
            'level' => Logger::DEBUG,
            'stream' => 'php://stdout',
            'formatter' => 'dashed',
        ],
    ],

    'loggers' => [
        'Shlink' => [
            'handlers' => ['shlink_stdout_handler'],
        ],
    ],
] : [
    'handlers' => [
        'shlink_rotating_handler' => [
            'level' => Logger::DEBUG,
        ],
    ],
];

return [

    'logger' => $logger,

];