rsnext/examples/remove-console/next.config.js

// @ts-check

/**
 * @type {import('next').NextConfig}
 **/
const nextConfig = {
  compiler: {
    // Remove `console.*` output except `console.error`
    removeConsole: {
      exclude: ['error'],
    },
    // Uncomment this to suppress all logs.
    // removeConsole: true,
  },
}

module.exports = nextConfig