import { ClsService } from "nestjs-cls";
import { SpanOptions, TracingContext } from "../interfaces/tracing.interface";
export declare class TracingService {
    private readonly clsService;
    private tracer;
    private isEnabled;
    private readonly tempoConfig;
    constructor(clsService: ClsService);
    /**
     * Start a new span
     */
    startSpan(name: string, options?: SpanOptions): any;
    /**
     * Start a child span from the current active span
     */
    createChildSpan(name: string, options?: SpanOptions): any;
    /**
     * Start a span for an HTTP request
     */
    startHttpSpan(method: string, url: string, userIp?: string): any;
    /**
     * Add an attribute to the current active span
     */
    addSpanAttribute(key: string, value: string | number | boolean): void;
    /**
     * Add multiple attributes to the current active span
     */
    addSpanAttributes(attributes: Record<string, string | number | boolean>): void;
    /**
     * Add an event to the current active span
     */
    addSpanEvent(name: string, attributes?: Record<string, string | number | boolean>): void;
    /**
     * Set span status to error
     */
    setSpanError(error: Error | string): void;
    /**
     * Set span status to OK
     */
    setSpanSuccess(): void;
    /**
     * End the current span
     */
    endSpan(span?: any): void;
    /**
     * Get the current trace ID
     */
    getCurrentTraceId(): string | undefined;
    /**
     * Get the current span ID
     */
    getCurrentSpanId(): string | undefined;
    /**
     * Get the current tracing context
     */
    getCurrentTracingContext(): TracingContext | undefined;
    /**
     * Get the active span from context
     */
    getActiveSpan(): any;
    /**
     * Set the current span in CLS context
     */
    private setCurrentSpan;
    /**
     * Execute a function within a span context
     */
    withSpan<T>(name: string, fn: (span: any) => T, options?: SpanOptions): T;
    /**
     * Check if tracing is enabled
     */
    isTracingEnabled(): boolean;
}
//# sourceMappingURL=tracing.service.d.ts.map