流明(5.1.6)每日登录

Question

Documentantion说:

默认情况下,Lumen配置为为应用程序创建存储在storage/logs目录中的每日日志文件.

但我的应用程序仍然生成没有每日日志的lumen.log.

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

如何使用每日文件生成日志？

Answer 1

由于这个提交有一个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程序,它创建一个新的旋转日志处理程序,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getMonologHandler或registerLogBindings方法.以下是替换前者的示例.

在bootstrap/start.php中替换

// 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));
    }
}