Debugging the Build Process Gatsby’s build and develop steps run as a Node.js application
which you can debug using standard tools for Node.js applications.
Debugging with Node.js’ built-in console console.log(args) VS Code Debugger (Auto-Config) Preferences: Type node debug into the search bar. Make sure the Auto Attach option is set to on.
launch.json
launch.json
{ // Use IntelliSense to learn about possible attributes. // Hover to view descriptions of existing attributes.