安装

composer require hyperf/logger

配置文件 (日志按照日期存储) logger.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://hyperf.wiki
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
return [
    'default' => [
        'handler' => [
            'class' => Monolog\Handler\RotatingFileHandler::class,
            'constructor' => [
                // filename 日志按照日期存储
                'filename' => BASE_PATH . '/runtime/logs/suiyi.log',
                'level' => Monolog\Logger::DEBUG,
            ],
        ],
        'formatter' => [
            'class' => Monolog\Formatter\LineFormatter::class,
            'constructor' => [
                'format' => null,
                'dateFormat' => null,
                'allowInlineLineBreaks' => true,
            ],
        ],
    ],
];

Index中使用

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://hyperf.wiki
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
namespace App\Controller;
use Psr\Log\LoggerInterface;
use Hyperf\Logger\LoggerFactory;

class IndexController extends AbstractController
{
    protected LoggerInterface $logger;

    public function __construct(LoggerFactory $loggerFactory)
    {
        // 第一个参数对应日志的 name, 第二个参数对应 config/autoload/logger.php 内的 key
        $this->logger = $loggerFactory->get('index', 'default');
    }

    public function index()
    {
        $this->logger->info('日志记录');
    }
}