Console.log not print out to cli on Wrangler Dev

I am running a script modify from cloudflare/workers-webpack-example: An example of building a Cloudflare Worker with Webpack (github.com)

I am running it in "wranger dev " cli. However, when in the time.js script, I add console.log to output, it never shows up on the cli as it should according to the documentation. Is there something I need to do special to turn on console output?