node-inspect-debugger

You can debug a hanging Node.js process by attaching the node inspect debugger to enable runtime analysis. This allows interactive troubleshooting, scope evaluation, and state inspection without altering your application code.

Set breakpoints in Node.js using the built-in node inspect debugger for stepping through code and inspecting runtime state. You can also drive debugging sessions programmatically with Chrome DevTools Protocol automation to capture state and automate breakpoints.

Yes, you can use Chrome DevTools Protocol automation to drive Node.js debugging sessions programmatically. This allows you to automate breakpoints, capture state, and collect CPU profiling and heap snapshot data.

The best way to inspect hidden closure variables is using the node inspect debugger for interactive troubleshooting. It enables scope evaluation and runtime state inspection to diagnose difficult Node.js issues beyond basic logging.

Yes, the node inspect debugger supports CPU profiling and heap snapshots through optional Chrome DevTools Protocol automation. This enables systematic debugging workflows including call stacks, scope inspection, and runtime evaluation.

You need the Node.js inspector debugger when diagnosing difficult issues like failing tests, UI process problems, or hanging child processes that basic logging cannot solve. It provides breakpoints, call stacks, scope inspection, and runtime evaluation.