Настроить путь к картинке GatsbyJS

https://www.gatsbyjs.com/docs/importing-assets-into-files/

import React from "react"
import logo from "./logo.png" // Tell webpack this JS file uses this image

console.log(logo) // /logo.84287d09.png

function Header() {
  // Import result is the URL of your image
  return <img src={logo} alt="Logo" />
}

export default Header