Laravel5.5以下版本中如何自定义日志行为详解

/
  Configure the Monolog handlers for the application.
 
  @param \Illuminate\Log\Writer $log
  @return void
 /
protected function configureDailyHandler(Writer $log)
{
 $log->useDailyFiles(
  $this->app->storagePath().'/logs/laravel.log', $this->maxFiles(),
  $this->logLevel()
 );
}

protected function registerBaseServiceProviders()
{
 $this->register(new EventServiceProvider($this));

 $this->register(new LogServiceProvider($this));

 $this->register(new RoutingServiceProvider($this));
}

<?php


namespace App\Providers;

use Illuminate\Log\LogServiceProvider as BaseLogServiceProvider;
use Illuminate\Log\Writer;

class LogServiceProvider extends BaseLogServiceProvider
{
 /
   Configure the Monolog handlers for the application.
  
   @param \Illuminate\Log\Writer $log
   @return void
  /
 protected function configureDailyHandler(Writer $log)
 {
  $path = config('app.log_path');
  $log->useDailyFiles(
   $path, $this->maxFiles(),
   $this->logLevel()
  );
 }
}

'log_path' => env('APP_LOG_PATH', storage_path('/logs/laravel.log')),

<?php
/
  Created by PhpStorm.
  User: dongyuxiang
  Date: 2018/7/31
  Time: 16:53
 /

namespace App\Foundation;

use App\Providers\LogServiceProvider;
use Illuminate\Events\EventServiceProvider;
use Illuminate\Routing\RoutingServiceProvider;
use Illuminate\Foundation\Application as BaseApplication;


class Application extends BaseApplication
{

 /
   Register all of the base service providers.
  
   @return void
  /
 protected function registerBaseServiceProviders()
 {
  $this->register(new EventServiceProvider($this));

  $this->register(new LogServiceProvider($this));

  $this->register(new RoutingServiceProvider($this));
 }
}

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