如何在 Laravel 的控制台上打印消息？
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How to print messages on console in Laravel?
提问by Tung Tse
How do laravel print out some string on console when running php artisan serve?
I tried Log::infobut it isn't working.
运行 php artisan serve 时，laravel 如何在控制台上打印出一些字符串？我试过了，Log::info但它不起作用。
回答by 2upmedia
Laravel 5.6 simplified this because you now have a logging.phpconfig file you could leverage.
Laravel 5.6 简化了这一点，因为您现在有了一个logging.php可以利用的配置文件。
The key thing to know is that you want to output to stdoutand php has a stream wrapper built-in called php://stdout. Given that, you could add channel for that wrapper. You would add the stdout "channel" to your channels that you will be logging to.
要知道的关键是你想输出到stdoutphp 有一个内置的流包装器，称为php://stdout. 鉴于此，您可以为该包装器添加通道。您可以将标准输出“频道”添加到您将要登录的频道。
Here's how the config will basically look:
以下是配置的基本外观：
<?php
return [
'default' => env('LOG_CHANNEL', 'stack'),
'channels' => [
'stack' => [
'driver' => 'stack',
'channels' => ['single','stdout'],
],
'single' => [
'driver' => 'single',
'path' => storage_path('logs/laravel.log'),
'level' => 'debug',
],
'stdout' => [
'driver' => 'monolog',
'handler' => StreamHandler::class,
'with' => [
'stream' => 'php://stdout',
],
],
];
I have more information here - Laravel 5.6 - Write to the Console
我在这里有更多信息 - Laravel 5.6 - 写入控制台
回答by Googlian
It's very simple.
这很简单。
You can call it from anywhere in APP.
您可以在 APP 的任何位置调用它。
$out = new \Symfony\Component\Console\Output\ConsoleOutput();
$out->writeln("Hello from Terminal");
回答by Kris Roofe
You've to config where laravel to store the logs. Default Log::info()put the log in the log file not the console. you can use tail -f logpathto see the log.
您必须配置 laravel 存储日志的位置。默认Log::info()将日志放在日志文件中而不是控制台中。您可以使用tail -f logpath查看日志。
