[Home](./index.md) > [puppeteer](./puppeteer.md) > [LaunchOptions](./puppeteer.launchoptions.md) > [dumpio](./puppeteer.launchoptions.dumpio.md) ## LaunchOptions.dumpio property If true, pipes the browser process stdout and stderr to `process.stdout` and `process.stderr`. Signature: ```typescript dumpio?: boolean; ```