import type { ConnectorConfigDocumentObservability } from "./config-document.js";
export type OtlpCompression = "gzip" | "none";
export type OtlpTraceSampler = "always_off" | "always_on" | "parentbased_always_off" | "parentbased_always_on" | "parentbased_traceidratio" | "traceidratio";
export interface OtlpSignalConfig {
    compression: OtlpCompression;
    headers: Readonly<Record<string, string>>;
    timeoutMs: number;
    url: string;
}
export interface ObservabilityExportConfig {
    endpointConfigured: boolean;
    headersConfigured: boolean;
    metrics: OtlpSignalConfig;
    serviceName: string;
    traceSampleRatio: number;
    traceSampler: OtlpTraceSampler;
    traces: OtlpSignalConfig;
}
export interface ObservabilityConfig {
    export: ObservabilityExportConfig | undefined;
    exportEnabled: boolean;
    jsonLogsEnabled: boolean;
}
export declare function parseOtlpHeaders(value: string | undefined, name: string, secrets: readonly string[]): Readonly<Record<string, string>>;
export declare function loadObservabilityDocumentConfig(observability: ConnectorConfigDocumentObservability, environment: NodeJS.ProcessEnv, secrets: readonly string[]): ObservabilityConfig;
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