import type { DkgConfig } from './config.js';
export interface ResolvedMetricsCollectorConfig {
    enabled: boolean;
}
/**
 * Resolve local Node UI snapshot collection independently from OTLP export.
 * The dedicated environment variable wins over config; invalid values fail
 * startup rather than silently enabling collection.
 */
export declare function resolveMetricsCollectorConfig(config: Pick<DkgConfig, 'telemetry'> | null | undefined, env?: Record<string, string | undefined>): ResolvedMetricsCollectorConfig;
export declare function formatMetricsCollectorStartupLog(resolved: ResolvedMetricsCollectorConfig): string;
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