import { IRequestContext } from "../pipeline/common";
import { ITrackerAdapter } from "../instrumentations/trackers/index";
export declare enum SpanKind {
    Request = 0,
    Command = 1,
    Task = 2,
    Event = 3,
    Custom = 4,
}
export interface TrackerId {
    correlationId?: string;
    parentId?: string;
    spanId?: string;
}
export interface ITracker {
    /**
     * Log an error
     *
     * @param {Error} error Error instance
     * @param {string} [msg] Additional message
     *
     */
    logError(error: Error, msg?: () => string): any;
    /**
     * Log a message info
     *
     * @param {string} msg Message format (can include %s, %j ...)
     * @param {...Array<string>} params Message parameters
     *
     */
    logInfo(msg: () => string): any;
    /**
     * Log a verbose message. Verbose message are enable by service configuration property : enableVerboseLog
     *
     * @param {any} context Current context
     * @param {string} msg Message format (can include %s, %j ...)
     * @param {...Array<string>} params Message parameters
     *
     */
    logVerbose(msg: () => string): any;
    dispose(): any;
    id: TrackerId;
}
export interface ISpanTracker extends ITracker {
    context: IRequestContext;
    durationInMs: number;
    now: number;
    tracker: ITrackerAdapter;
    kind: SpanKind;
    trackAction(name: string, tags?: {
        [index: string]: string;
    }): any;
    addTag(name: string, value: string): any;
    addHttpRequestTags(uri: string, verb: string): any;
    addProviderCommandTags(address: string, schema: string, tenant: string): any;
    addServiceCommandTags(serviceName: string, serviceVersion: string): any;
    addCustomCommandTags(commandType: string, tags: {
        [key: string]: string;
    }): any;
    injectHeaders(headers: (name: string | any, value?: string) => any): any;
}
export interface ISpanRequestTracker extends ISpanTracker {
    createCommandTracker(context: IRequestContext, commandName: string): ISpanRequestTracker;
    createCustomTracker(context: IRequestContext, name: string, tags?: {
        [index: string]: string;
    }): ITracker;
}
export declare class DummySpanTracker implements ISpanRequestTracker {
    context: IRequestContext;
    durationInMs: number;
    now: number;
    tracker: ITrackerAdapter;
    kind: SpanKind;
    readonly id: TrackerId;
    constructor(context: IRequestContext);
    createCustomTracker(context: IRequestContext, name: string, tags?: {
        [index: string]: string;
    }): ITracker;
    createCommandTracker(context: IRequestContext, commandName: string): ISpanRequestTracker;
    trackAction(name: string, tags?: {
        [index: string]: string;
    }): void;
    addHttpRequestTags(uri: string, verb: string): void;
    addProviderCommandTags(address: string, schema: string, tenant: string): void;
    addServiceCommandTags(serviceName: string, serviceVersion: string): void;
    addCustomCommandTags(commandType: string, tags: {
        [key: string]: string;
    }): void;
    addTag(key: string, value: string): void;
    injectHeaders(headers: (name: any, value?: string) => any): void;
    logError(error: Error, msg?: () => string): void;
    logInfo(msg: () => string): void;
    logVerbose(msg: () => string): void;
    dispose(): void;
}