流明(5.1.6)每日日志

Lumen (5.1.6) daily log

文档说:

By default, Lumen is configured to create daily log files for your application which are stored in the storage/logs directory.

但我的应用程序仍在生成 lumen.log 没有每日日志。

我的版本:Laravel 框架版本 Lumen (5.1.6) (Laravel Components 5.1.*) 我来自 5.1 安装。

如何用日常文件生成日志?

因为 this commit 有一个 configureMonologUsing 方法。您应该在 bootstrap/app.php 文件

中调用此方法
use Monolog\Formatter\LineFormatter;
use Monolog\Handler\RotatingFileHandler;

$app->configureMonologUsing(function ($monolog) {
    $maxFiles = 7;

    $rotatingLogHandler = (new RotatingFileHandler(storage_path('logs/lumen.log'), $maxFiles))
        ->setFormatter(new LineFormatter(null, null, true, true));

    $monolog->setHandlers([$rotatingLogHandler]);

    return $monolog;
});

您可以创建一个服务提供者,它会创建一个新的轮换日志处理程序,然后替换 Monolog 处理程序。

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use Monolog\Formatter\LineFormatter;
use Monolog\Handler\RotatingFileHandler;

class LogServiceProvider extends ServiceProvider
{
    public function boot()
    {
        app('Psr\Log\LoggerInterface')->setHandlers([$this->getRotatingLogHandler()]);
    }

    public function getRotatingLogHandler($maxFiles = 7)
    {
        return (new RotatingFileHandler(storage_path('logs/lumen.log'), $maxFiles))
            ->setFormatter(new LineFormatter(null, null, true, true));
    }

    public function register()
    {
    }
}

您还可以扩展 Application 并替换 getMonologHandlerregisterLogBindings 方法。下面是替换前者的示例。

替换为bootstrap/start.php

// This
$app = new Laravel\Lumen\Application(
    realpath(__DIR__.'/../')
);

// With this
$app = new App\Application(
    realpath(__DIR__.'/../')
);

并创建 App\Application.php

<?php

namespace App;

use Monolog\Formatter\LineFormatter;
use Monolog\Handler\RotatingFileHandler;
use Laravel\Lumen\Application as LumenApplication;

class Application extends LumenApplication
{
    /**
     * {@inheritdoc}
     */
    protected function getMonologHandler()
    {
        $maxRotatedFiles = 3

        return (new RotatingFileHandler(storage_path('logs/lumen.log'), $maxRotatedFiles))
            ->setFormatter(new LineFormatter(null, null, true, true));
    }
}