Multiprocess debugging

Set the breakpoints in the processes to debug.

Create a Node.js run/debug configuration as described in Running and Debugging Node.js.

Select the newly created configuration from the Select run/debug configuration list on the toolbar and click next to the list.

The Debug tool window opens and the Frames list shows the additional processes as threads as soon as they are launched.

To examine the data (variables, watches, and so on) for a process, select its thread in the list and view its data in the Variables and Watches panes. When you select another process, the contents of the panes are updated accordingly.