@gati-framework/runtime/dist/metrics-client.d.ts

Gati runtime execution engine for running handler-based applications

/**
 * @module runtime/metrics-client
 * @description Metrics and observability client for Gati runtime
 */
import * as api from '@opentelemetry/api';
/**
 * Metrics client interface for runtime components
 */
export interface MetricsClient {
    /** Increment a counter metric */
    incrementCounter(name: string, labels?: Record<string, string>, value?: number): void;
    /** Set a gauge metric value */
    setGauge(name: string, value: number, labels?: Record<string, string>): void;
    /** Record a histogram observation */
    recordHistogram(name: string, value: number, labels?: Record<string, string>): void;
    /** Create a new span for tracing */
    createSpan(name: string, attributes?: api.Attributes): api.Span;
    /** Execute function within a span context */
    withSpan<T>(name: string, fn: (span: api.Span) => Promise<T>, attributes?: api.Attributes): Promise<T>;
    /** Log structured message with request context */
    logWithContext(level: 'info' | 'warn' | 'error', message: string, context: Record<string, any>): void;
    /** Record audit event */
    recordAudit(event: string, context: AuditContext): void;
}
/**
 * Audit context for security logging
 */
export interface AuditContext {
    requestId: string;
    handlerId?: string;
    version?: string;
    userId?: string;
    action: string;
    resource?: string;
    result: 'success' | 'failure' | 'denied';
    metadata?: Record<string, any>;
}
/**
 * Runtime metrics client implementation
 */
export declare class RuntimeMetricsClient implements MetricsClient {
    private serviceName;
    private serviceVersion;
    private tracer;
    private metrics?;
    private counters;
    private gauges;
    private histograms;
    constructor(serviceName?: string, serviceVersion?: string);
    incrementCounter(name: string, labels?: Record<string, string>, value?: number): void;
    setGauge(name: string, value: number, labels?: Record<string, string>): void;
    recordHistogram(name: string, value: number, labels?: Record<string, string>): void;
    createSpan(name: string, attributes?: api.Attributes): api.Span;
    withSpan<T>(name: string, fn: (span: api.Span) => Promise<T>, attributes?: api.Attributes): Promise<T>;
    logWithContext(level: 'info' | 'warn' | 'error', message: string, context: Record<string, any>): void;
    recordAudit(event: string, context: AuditContext): void;
}
/**
 * Default metrics client instance
 */
export declare const metricsClient: RuntimeMetricsClient;
//# sourceMappingURL=metrics-client.d.ts.map