import { Axiom, AxiomWithoutBatching } from '@axiomhq/js';
import { LogLevel } from '../logger.cjs';
import { Transport } from './transport.cjs';
interface AxiomJSTransportConfig {
    axiom: Axiom | AxiomWithoutBatching;
    dataset: string;
    logLevel?: LogLevel;
    /**
     * Additional product tokens to append to the X-Axiom-Client header.
     * Use product/version tokens separated by spaces.
     *
     * @example "axiom-react/1.2.3 my-app/4.5.6"
     */
    axiomClient?: string;
}
export declare const axiomClient: string;
export declare class AxiomJSTransport implements Transport {
    private config;
    private promises;
    constructor(config: AxiomJSTransportConfig);
    appendAxiomClient(axiomClient: string): void;
    log(logs: any[]): void;
    flush(): Promise<void>;
}
export {};