React Application Architecture For Production Pdf May 2026

componentDidCatch(error: Error, info: React.ErrorInfo) console.error('Uncaught error:', error, info); // Send to monitoring service (Sentry, LogRocket)

// In component try await riskyOperation(); catch (error) Sentry.captureException(error); react application architecture for production pdf

// shared/ui/Button/Button.module.css .button background: var(--color-primary); padding: var(--spacing-md); border-radius: var(--border-radius); componentDidCatch(error: Error, info: React

| Tool | Purpose | |------|---------| | | Error tracking and stack traces | | LogRocket | Session replay (see what user did before error) | | DataDog / New Relic | Performance monitoring, API latency | | Axiom / Grafana | Centralized logging | Example: Error logging with Sentry import * as Sentry from '@sentry/react'; Sentry.init( dsn: import.meta.env.VITE_SENTRY_DSN, environment: import.meta.env.MODE, tracesSampleRate: 0.1, // 10% of transactions ); info: React.ErrorInfo) console.error('Uncaught error:'