import { ResolvedLoggerConfig } from './types';
/**
 * Loads and validates logger runtime configuration from config files and environment variables
 *
 * @param configPath - Optional path to config file (overrides discovery)
 * @param strict - Whether to fail on unknown keys (default: false)
 * @returns Resolved logger configuration
 *
 * @example
 * ```typescript
 * import { loadRuntimeConfig } from '@bernierllc/logger/config';
 *
 * const config = await loadRuntimeConfig();
 * const logger = new Logger(config);
 * ```
 */
export declare function loadRuntimeConfig(configPath?: string): Promise<ResolvedLoggerConfig>;
/**
 * Redacts sensitive values from configuration for safe printing
 */
export declare function redactConfig(config: ResolvedLoggerConfig): ResolvedLoggerConfig;
//# sourceMappingURL=loadRuntimeConfig.d.ts.map