Exceptionless.JavaScript

Use this skill when a developer wants to install, configure, troubleshoot, or integrate Exceptionless JavaScript clients for browser, Node.js, React, React Native, Expo, Vue, AngularJS, Express, Next.js, SvelteKit, or custom runtimes. Use it for API keys, startup, self-hosting, sending errors/logs/feature usage/404/custom events, indexed event properties, sessions, heartbeats, user identity, PII/data exclusions, plugins, runtime client configuration values, queues, native crash reporting, and production setup even if they only ask "how do I wire up Exceptionless?"