import type { Attributes, IRootTracer, ITracer } from "./types";
import type { ReadableSpan } from "@opentelemetry/sdk-trace-web";
import type { ISubscription } from "../reactive";
export declare enum DebugTracerLevel {
	Log = 0,
	Error = 1
}
type FilterFn = (name: string, attributes?: Attributes) => boolean;
type OutputMethod = "debug" | "trace" | "log" | "warn";
interface Params {
	filter: FilterFn;
	level: DebugTracerLevel;
	outputMethod: OutputMethod;
	name: string;
}
export declare class DebugTracer implements IRootTracer {
	private readonly name;
	private filter;
	private level;
	private outputMethod;
	private childTracers;
	constructor({ name, level, filter, outputMethod }?: Partial<Params>);
	log(name: string, attributes?: Attributes, _persistent?: boolean): void;
	error(name: string, attributes?: Attributes, _persistent?: boolean): void;
	critical(name: string, attributes?: Attributes, _persistent?: boolean): void;
	createComponentTracer(name: string): ITracer;
	end(): void;
	setLevel(level: DebugTracerLevel): void;
	setOtputMethod(outputMethod: OutputMethod): void;
	setFilter(filter: FilterFn): void;
	getFinishedSpans(): ReadableSpan[] | undefined;
	getTraceId(): string;
	private get verbose();
	private createMessage;
	private logDebug;
	private logError;
	addSubscription(_item: Parameters<ISubscription["add"]>[0]): void;
	setSpanAttributes(_attributes: Attributes): void;
	pause(): void;
	resume(): void;
}
export {};