<?php //require require_once __DIR__.'/vendor/autoload.php'; //for .env use Dotenv\Dotenv; $dotenv = new Dotenv(__DIR__); $dotenv->load(); //.envが無いとエラーになる //for monolog use Monolog\Logger; use Monolog\Handler\StreamHandler; //ログにつくprefixを与えてインスタンス作成 $log = new Logger('MONOLOG_TEST'); //ログレベルをDEBUG(最も低い)に設定 $handler = new StreamHandler('./app.log',Logger::DEBUG); $log->pushHandler($handler); //利用
![素のPHPでも最低限.envとmonologくらいは使う際の手順 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/54beb1e8f52486642cc9d03d3b873d6ca0bc9317/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9JUU3JUI0JUEwJUUzJTgxJUFFUEhQJUUzJTgxJUE3JUUzJTgyJTgyJUU2JTlDJTgwJUU0JUJEJThFJUU5JTk5JTkwLmVudiVFMyU4MSVBOG1vbm9sb2clRTMlODElOEYlRTMlODIlODklRTMlODElODQlRTMlODElQUYlRTQlQkQlQkYlRTMlODElODYlRTklOUElOUIlRTMlODElQUUlRTYlODklOEIlRTklQTAlODYmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPWFhZTBkZGVjN2FjZDRjYjBmYmM5ZGNkYWJiYTliZDY2%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwemFidXJvJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0xNjE0OWU4YjFmYjQzYjkzYTE4ZDhiYWVhYzdjNmQyYw%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D825d102ed92c81e4a506c6c42873d00d)