import { LogStreamType } from '../types/log-stream.types';
import { GalileoMetrics, LocalMetricConfig, Metric } from '../types/metrics.types';
/**
 * Represents a log stream instance with instance methods.
 */
export declare class LogStream {
    id: string;
    name: string;
    projectId: string;
    createdAt?: string;
    updatedAt?: string;
    createdBy?: string | null;
    hasUserCreatedSessions?: boolean;
    constructor(logStream: LogStreamType);
    /**
     * Enables metrics directly on this log stream instance.
     * @param metrics - List of metrics to enable on this log stream. Can include GalileoMetrics const object values, string names, Metric objects, or LocalMetricConfig objects with scorerFn for client-side scoring.
     * @returns A promise that resolves to the list of local metric configurations that need client-side processing.
     */
    enableMetrics(metrics: (GalileoMetrics | Metric | LocalMetricConfig | string)[]): Promise<LocalMetricConfig[]>;
}
/**
 * Class for managing log streams in the Galileo platform.
 * Contains all implementation logic for log stream operations.
 */
export declare class LogStreams {
    /**
     * Lists all log streams for a project.
     * @param options - The options for listing log streams.
     * @param options.projectId - (Optional) The ID of the project.
     * @param options.projectName - (Optional) The name of the project.
     * @returns A promise that resolves to an array of log streams.
     */
    list(options: {
        projectId?: string;
        projectName?: string;
    }): Promise<LogStream[]>;
    /**
     * Retrieves a log stream by ID or name.
     * @param options - The options for retrieving a log stream.
     * @param options.id - (Optional) The ID of the log stream.
     * @param options.name - (Optional) The name of the log stream.
     * @param options.projectId - (Optional) The ID of the project.
     * @param options.projectName - (Optional) The name of the project.
     * @returns A promise that resolves to the log stream, or undefined if not found.
     */
    get(options: {
        id?: string;
        name?: string;
        projectId?: string;
        projectName?: string;
    }): Promise<LogStream | undefined>;
    /**
     * Creates a new log stream.
     * @param name - The name of the log stream.
     * @param options - (Optional) The options for creating the log stream.
     * @param options.projectId - (Optional) The ID of the project.
     * @param options.projectName - (Optional) The name of the project.
     * @returns A promise that resolves to the created log stream.
     */
    create(name: string, options?: {
        projectId?: string;
        projectName?: string;
    }): Promise<LogStream>;
    /**
     * Enables metrics for a log stream.
     * @param options - The options for enabling metrics.
     * @param options.logStreamName - (Optional) The name of the log stream.
     * @param options.projectName - (Optional) The name of the project.
     * @param options.metrics - List of metrics to enable. Can include GalileoMetrics const object values, string names, Metric objects, or LocalMetricConfig objects with scorerFn for client-side scoring.
     * @returns A promise that resolves to the list of local metric configurations that need client-side processing.
     */
    enableMetrics(options: {
        logStreamName?: string;
        projectName?: string;
        metrics: (GalileoMetrics | Metric | LocalMetricConfig | string)[];
    }): Promise<LocalMetricConfig[]>;
}