A single hub foreventsin production
Capture production events, explain root causes, see trends — all in one dashboard. SDKs for popular languages plus AI agents through MCP.
What you get
See what's really happening in your product
A clear dashboard: events, root causes, analytics and access — without the clutter.
All events in one place
Watch your product breathe in real time. Smart search and filters surface what matters in seconds.
Full picture for every event
Where it came from, which user, which version, what happened just before and after. No tab juggling.
Plain-language explanations
What went wrong and how to fix it — described in human words. You know exactly what to look at.
Product analytics
Activity timeline, traffic spikes, comparisons between releases. You instantly see when something's off.
Deep traffic & regression analysis
Hourly heatmap of errors, regressions between versions, top errors by fingerprint. Built for deep investigations and root-cause hunts.
Team-friendly access
Issue keys per project, scope permissions, revoke in one click. Full history of every action.
Saved queries
Check the same filters often? Save them once — and open with a single click later.
Capabilities
Everything a team needs to work with events
ELS covers the full lifecycle: collect → store → search → analyse → react. Built for production scale.
Full-text search + facets
Search by message, tags, environment, version or user. Facets narrow down the result set in a click.
Analytics and regressions
Timeline, hourly/daily heatmap, version-regression tracking — built in, no third-party BI required.
PII redaction & GDPR-friendly
Configurable masks for personal data. Audit log with hash-chain integrity control.
AI-assisted event analysis
Root-cause summary, context, parsed stack — without exposing the AI provider's name. Suitable for on-premise.
Correlation and sessions
Related events, similar fingerprint clusters, session view that rebuilds the user's steps.
Managed Cloud
The service runs on api.insoweb.ru — no infra to manage. Prometheus metrics and OpenTelemetry traces under the hood.
SDKs
Packages for popular languages and frameworks
Add ELS to your project in one line. All SDKs share a single contract — event ingestion, context, tags, breadcrumbs.
About this package
One client for all server-side Node.js — from Cloud Functions to docker workers. All other JS SDKs build on it with a single contract — no relearning when your stack changes.
When to use
- Cron jobs and background workers: catch a job exception before the customer files a ticket
- Inbound webhooks (Stripe, Telegram bots, payments): no more silent timeouts and 5xx
- Edge functions on Vercel/Cloudflare — where Sentry/Datadog are too heavy or flaky
- User-action logging with rich context — feeds AI root-cause analysis later
Install
npm install @inso_web/els-clientFor AI agents
Connect an AI agent to your production events
On top of the SDKs we ship an MCP server for Claude, ChatGPT and Cursor. One npx command to connect.
Comparison
ELS vs traditional trackers
Why a specialised events service beats general-purpose tools.
| Feature | ELS | Sentry | Datadog | Better Stack |
|---|---|---|---|---|
| MCP-native for Claude & ChatGPT | ||||
| Read-only API for data export | ||||
| Managed Cloud | ||||
| AI-assisted event analysis | ||||
| Public SDKs across all languages | ||||
| Free tier |
Pricing
Free — 24h of event retention
Paid tiers with longer retention — available on request from your dashboard.
Try free — events stored for 24h
Get an API key in a minute and start sending events. Free 24h retention; extended tiers on request.