import type { IMetricsProvider, ITracingProvider, ISpan } from '@gati-framework/contracts';
export interface NewRelicConfig {
    licenseKey: string;
    appName: string;
    logLevel?: string;
}
export declare class NewRelicAdapter implements IMetricsProvider, ITracingProvider {
    private newrelic;
    constructor(config: NewRelicConfig);
    incrementCounter(name: string, labels?: Record<string, string>, value?: number): void;
    setGauge(name: string, value: number, labels?: Record<string, string>): void;
    recordHistogram(name: string, value: number, labels?: Record<string, string>): void;
    getMetrics(): Promise<string>;
    createSpan(name: string, attributes?: Record<string, any>): ISpan;
    withSpan<T>(name: string, fn: (span: ISpan) => Promise<T>, attributes?: Record<string, any>): Promise<T>;
    getTraceContext(): string | undefined;
}
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