## is_logged_in() Whether a credential is currently set locally. Usage ``` python is_logged_in() ``` ## Returns `bool` True if a self-hosted login token (set by login()) or an Umami Cloud API key (set by set_cloud_api_key()) is present, False otherwise. This only reflects that a credential exists in this process, not that it is still valid on the server -- use verify_token() to confirm validity.