<?php
...
$app->register(Rainbow2019s\Logger\Providers\LoggerServiceProvider::class);
...<?php
use Laravel\Lumen\Routing\Controller;
use Illuminate\Http\Request;
use Rainbow2019s\Logger\Facade\Logger;
class TestController extends Controller
{
public function test()
{
Logger::info('user add',['id'=>1]);
return 'ok';
}
}