Nginx and Express Morgan configurations for logging in production

app.js

'use strict';

const app = express();
...

app.set('trust proxy', true);

if (process.env.ENVIRONMENT == 'development') {
  app.use(logger('dev'));
} else {
  app.use(logger('combined'));
}

...

virtual.conf

server {
    listen       80;
    server_name  domain.com;

    location / {
        return 301 https://$server_name$request_uri;
    }
}

server {
    listen 443 ssl;
    server_name domain.com;
    ssl_certificate /etc/letsencrypt/live/domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domain.com/privkey.pem;

    add_header Strict-Transport-Security  "max-age=31536000";
    client_max_body_size 100M;

    location / {
        proxy_pass http://localhost:3000;
        proxy_set_header X-Forwarded-For $remote_addr;
    }
}