nestjs-otel/lib/middleware/api-metrics.middleware.d.ts

NestJS OpenTelemetry Library

import { NestMiddleware } from '@nestjs/common';
import { OpenTelemetryModuleOptions } from '../interfaces';
import { MetricService } from '../metrics/metric.service';
export declare class ApiMetricsMiddleware implements NestMiddleware {
    private readonly metricService;
    private readonly options;
    private readonly defaultAttributes;
    private readonly httpServerRequestCount;
    private readonly httpServerResponseCount;
    private readonly httpServerDuration;
    private readonly httpServerRequestSize;
    private readonly httpServerResponseSize;
    private readonly httpServerResponseSuccessCount;
    private readonly httpServerResponseErrorCount;
    private readonly httpClientRequestErrorCount;
    private readonly httpServerAbortCount;
    private readonly ignoreUndefinedRoutes;
    constructor(metricService: MetricService, options?: OpenTelemetryModuleOptions);
    use(req: any, res: any, next: any): void;
    private getStatusCodeClass;
}