@thgh/tunnelmole/dist/src/logging/log.d.ts

Tunnelmole, an open source ngrok alternative. Instant public URLs for any http/https based application. Available as a command line application or as an NPM dependency for your code. Stable and maintained. Good test coverage. Works behind firewalls

export default function log(message: string, level?: 'info' | 'warning' | 'error'): Promise<void>;