declare type EngineConfig = {
    http: {
        address: string;
        enabled: boolean;
        root_path: string;
        debug_endpoints: boolean;
        cert_file: string;
        key_file: string;
        cors: {
            enabled: boolean;
            allowed_origins: string[];
        };
    };
    logger: {
        level: "FATAL" | "ERROR" | "WARN" | "INFO" | "DEBUG" | "TRACE" | "OFF" | "ALL" | "NONE";
        format: "json" | "logfmt";
        add_timestamp?: boolean;
        static_fields?: {
            "@pwrdby": "exthos";
        };
    };
    metrics: {
        prometheus: {};
        mapping: string;
    } | {
        json_api: {};
        mapping: string;
    } | {
        aws_cloudwatch: {
            a: 1;
        };
        mapping: string;
    } | {
        logger: {
            push_interval: string;
            flush_metrics: boolean;
        };
        mapping: string;
    };
    tracer: {
        none: {};
    } | {
        jaeger: {
            aggent_address: string;
            collector_url: string;
            sampler_type: "const";
            flush_interval: string;
        };
    };
    shutdown_timeout: string;
};
declare type EngineExtraConfig = {
    isLocal: boolean;
    keepAlive: boolean;
    shutdownAfterInactivityForMs: number;
    debugNamespace: string;
    handleProcessUncaughtException: boolean;
    handleProcessUnhandledRejection: boolean;
    benthosDir: string;
    benthosFileName: string;
    benthosVersion: `${number}.${number}.${number}`;
    benthosOS: "linux" | "darwin" | "freebsd" | "openbsd";
    benthosArch: "amd64" | "arm64" | "armv6" | "armv7";
};
export { EngineConfig, EngineExtraConfig };
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