关于php:php常用类库工具组件

composer 

https://packagist.org/packages/monolog/monolog

github

https://github.com/Seldaek/monolog

Monolog sends your logs to files, sockets, inboxes, databases and various web services。
Laravel,Symfony 等 php 框架内置 monolog 作为日志服务。新版曾经实现 PSR-3 接口标准