/**
 * Minimal logger for the app SDK.
 *
 * The SDK is meant to run inside an embedded app (browser or a lightweight
 * Node service), so it deliberately does not pull in the framework's
 * `LogStore` / SQLite logging stack. Authors can pass their own {@link AppLogger}
 * (e.g. a bridge to their app's telemetry) or accept the console-backed default.
 *
 * @category App SDK
 * @since 3.4.0
 */
/** Structured leveled logger the SDK and capability handlers emit through. */
export interface AppLogger {
    debug(message: string, data?: unknown): void;
    info(message: string, data?: unknown): void;
    warn(message: string, data?: unknown): void;
    error(message: string, data?: unknown): void;
}
/** A logger that discards everything. The default when none is supplied. */
export declare const noopLogger: AppLogger;
/**
 * Console-backed logger, prefixing every line with `[skaile-app]`. Opt in by
 * passing `logger: consoleLogger` to {@link createSkaileApp} during development.
 */
export declare const consoleLogger: AppLogger;
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