/**
 * Log-level-aware logger for the pi-sidecar.
 * Respects PI_SIDECAR_LOG_LEVEL environment variable.
 * Levels (in order): debug, info, warn, error
 * Default: info
 */
export declare const logger: {
    debug: (...args: any[]) => void;
    info: (...args: any[]) => void;
    log: (...args: any[]) => void;
    warn: (...args: any[]) => void;
    error: (...args: any[]) => void;
};
/** Named logger for new sidecar methods (PR compliance: createLogger, not bare console). */
export declare function createLogger(name: string): Pick<typeof logger, "debug" | "info" | "warn" | "error">;