Correct settings for XDebug + VSCode + Lando (+3.0)

.lando.yml

# Lando version is at least +3.0 
name: drupal-nine
recipe: drupal9
services:
  appserver:
    webroot: web
    xdebug: debug
    config:
      php: .vscode/php.ini

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Listen for XDebug (9003)",
      "type": "php",
      "request": "launch",
      "port": 9003,
      "log": true,
      "pathMappings": {
        "/app/": "${workspaceRoot}/",
      }
    }
  ]
}

php.ini

[PHP]

; Xdebug
xdebug.max_nesting_level = 256
xdebug.show_exception_trace = 0
xdebug.collect_params = 0
xdebug.mode = debug
xdebug.start_with_request = yes
xdebug.client_host = ${LANDO_HOST_IP}
; xdebug.log = /tmp/xdebug.log

; Remote settings
xdebug.remote_enable = 1
xdebug.remote_autostart = 1
xdebug.remote_host = ${LANDO_HOST_IP}
; xdebug.remote_connect_back = 1
; xdebug.remote_log = /tmp/xdebug_remote.log

Ah yes. I didn't realize that link was also to the official guide. Maybe someone else would also be confused?