how to write in laravel log file code example

Example 1: laravel log

use Illuminate\Support\Facades\Log;

Log::emergency($message);
Log::alert($message);
Log::critical($message);
Log::error($message);
Log::warning($message);
Log::notice($message);
Log::info($message);
Log::debug($message);

Example 2: laravel log

use Log;

Log::emergency($message);
Log::alert($message);
Log::critical($message);
Log::error($message);
Log::warning($message);
Log::notice($message);
Log::info($message);
Log::debug($message);

Example 3: laravel logger

use Monolog\Logger;

$orderLog = new Logger('order');
$orderLog->pushHandler(new StreamHandler(storage_path('logs/mylogs.log')), Logger::INFO);
$orderLog->info("Order id: ${orderId}");