import { type NodeTelemetryInstrumentationConfig, type NodeTelemetryLogger, type NodeTelemetryLogRecordEmitter, type NodeTelemetryProcessTarget, type NodeTelemetryProvider } from "../../extensions/observability/index.js";
/** Public API contract for node hosted agent service telemetry env. */
export type NodeHostedAgentServiceTelemetryEnv = Record<string, string | undefined>;
/** Public API contract for node agent service telemetry env. */
export type NodeAgentServiceTelemetryEnv = NodeHostedAgentServiceTelemetryEnv;
/** Configuration used by node hosted agent service instrumentation. */
export type NodeHostedAgentServiceInstrumentationConfig = NodeTelemetryInstrumentationConfig;
/** Configuration used by node agent service instrumentation. */
export type NodeAgentServiceInstrumentationConfig = NodeHostedAgentServiceInstrumentationConfig;
/** Configuration used by node hosted agent service telemetry. */
export type NodeHostedAgentServiceTelemetryConfig = {
    enabled: boolean;
    serviceName: string;
    serviceVersion: string;
    deploymentEnvironment: string;
    samplingRatio: number;
    exporterHeaders?: Record<string, string>;
    tracesEnabled: boolean;
    llmObservabilityEnabled: boolean;
    metricsEnabled: boolean;
    logsEnabled: boolean;
    tracesEndpoint?: string;
    llmObservabilityEndpoint?: string;
    metricsEndpoint?: string;
    logsEndpoint?: string;
    tracesHeaders?: Record<string, string>;
    llmObservabilityHeaders?: Record<string, string>;
    metricsHeaders?: Record<string, string>;
    logsHeaders?: Record<string, string>;
    metricsExportIntervalMillis: number;
    metricsTemporalityPreference: "delta" | "cumulative" | "lowmemory";
    instrumentation: NodeHostedAgentServiceInstrumentationConfig;
};
/** Configuration used by node agent service telemetry. */
export type NodeAgentServiceTelemetryConfig = NodeHostedAgentServiceTelemetryConfig;
/** Options accepted by resolve node hosted agent service telemetry config. */
export type ResolveNodeHostedAgentServiceTelemetryConfigOptions = {
    env: NodeHostedAgentServiceTelemetryEnv;
    defaultServiceName: string;
    defaultServiceVersion?: string;
    defaultEnabled?: boolean;
};
/** Options accepted by resolve node agent service telemetry config. */
export type ResolveNodeAgentServiceTelemetryConfigOptions = ResolveNodeHostedAgentServiceTelemetryConfigOptions;
/** Public API contract for node hosted agent service telemetry logger. */
export type NodeHostedAgentServiceTelemetryLogger = NodeTelemetryLogger;
/** Public API contract for node agent service telemetry logger. */
export type NodeAgentServiceTelemetryLogger = NodeHostedAgentServiceTelemetryLogger;
/** Public API contract for node hosted agent service telemetry process target. */
export type NodeHostedAgentServiceTelemetryProcessTarget = NodeTelemetryProcessTarget;
/** Public API contract for node agent service telemetry process target. */
export type NodeAgentServiceTelemetryProcessTarget = NodeHostedAgentServiceTelemetryProcessTarget;
/** Options accepted by initialize node hosted agent service telemetry. */
export type InitializeNodeHostedAgentServiceTelemetryOptions = NodeHostedAgentServiceTelemetryConfig & {
    logger?: NodeHostedAgentServiceTelemetryLogger;
    processTarget?: NodeHostedAgentServiceTelemetryProcessTarget;
    telemetryProvider?: NodeTelemetryProvider;
    registerLogRecordEmitter?: (emitter: NodeTelemetryLogRecordEmitter) => void;
};
/** Options accepted by initialize node agent service telemetry. */
export type InitializeNodeAgentServiceTelemetryOptions = InitializeNodeHostedAgentServiceTelemetryOptions;
/** Configuration used by resolve node hosted agent service telemetry. */
export declare function resolveNodeHostedAgentServiceTelemetryConfig(options: ResolveNodeHostedAgentServiceTelemetryConfigOptions): NodeHostedAgentServiceTelemetryConfig;
/** Configuration used by resolve node agent service telemetry. */
export declare function resolveNodeAgentServiceTelemetryConfig(options: ResolveNodeAgentServiceTelemetryConfigOptions): NodeAgentServiceTelemetryConfig;
/** Initialize node hosted agent service open telemetry. */
export declare function initializeNodeHostedAgentServiceOpenTelemetry(options: InitializeNodeHostedAgentServiceTelemetryOptions): Promise<boolean>;
/** Initialize node agent service open telemetry. */
export declare function initializeNodeAgentServiceOpenTelemetry(options: InitializeNodeAgentServiceTelemetryOptions): Promise<boolean>;
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