Logs that tell you
exactly what happened.
From SDK to dashboard, LogKit gives backend engineers a precision-crafted logging layer that transforms raw noise into signal.
No credit card required · 14-day full-feature trial · MIT-licensed SDK
[14:02:01] INFO payment.processed {"tx_id":"tx_442","amount":49.99,"currency":"USD"}
[14:02:02] WARN cache.hit {"key":"user_profile:u_992","ttl":3600}
[14:02:03] INFO api.request {"method":"GET","path":"/v1/products","status":200}
[14:02:04] ERROR db.query {"table":"orders","error":"deadlock detected","retry":1}
[14:02:05] INFO user.logout {"id":"u_992","duration_ms":340}
[14:02:06] INFO user.login {"id":"u_881","ip":"10.0.0.5","user_agent":"curl/7.68"}
[14:02:07] INFO payment.processed {"tx_id":"tx_881","amount":12.50,"currency":"USD"}
[14:02:08] INFO cache.hit {"key":"user_profile:u_881","ttl":3600}
[14:02:09] INFO api.request {"method":"GET","path":"/v1/status","status":200}
[14:02:10] WARN rate.limit {"ip":"192.168.1.4","limit":100,"used":101}
[14:02:11] INFO user.login {"id":"u_992","ip":"192.168.1.4","user_agent":"Mozilla/5.0"}
Trusted by engineering teams at
10M+ log events processed daily across our infrastructure
Emit
The SDK enforces structured types at the source. No more string concatenation or messy JSON dumps. Explicit fields, zero ambiguity.
Ship
Zero-config shipping. The SDK automatically batches, compresses, and flushes events to our edge network with sub-millisecond overhead.
Observe
Query billions of events with a unified JSON schema. Drill down from trace IDs to specific user actions in seconds.
See the difference in your own code
The old way (Unstructured)
console.log("User " + userId + " bought " + prodId + " for $" + price);
// Result:
User 992 bought 442 for $49.99
User 881 bought 881 for $12.50
...and so on...
The LogKit way (Structured)
log.Info("purchase.completed",
"user_id", userId,
"product_id", prodId,
"amount", price,
"trace_id", ctx.Value("trace"));
// Result:
{ "level": "info", "msg": "purchase.completed", "user_id": 992, "product_id": 442, "amount": 49.99 }
Smart defaults for complex systems
Automatic Context Propagation
LogKit injects trace IDs, request IDs, and user context automatically. No manual passing of variables required.
Zero-Config Sampling
Reduce noise in production by 99% without writing complex logic. Configure sampling rates per log level or service.
Schema Enforcement
Define JSON schemas for your log events. The SDK will reject events that don't match, preventing bad data from reaching your dashboard.
Engineers love structured logs.
"LogKit completely changed how we debug production issues. We went from grep-heavy debugging to querying specific user events in seconds. It's like night and day."
Sarah Jenkins
CTO at CloudScale
"The SDK overhead is negligible, but the value is massive. Enforcing a schema at the source means we never have to clean up data in the analytics pipeline again."
Mike Ross
Senior Backend Engineer, NodeTech
Works with your existing stack
Seamlessly integrate with your data pipeline and observability tools.
Pro
$49/mo
- ✓ 100 GB/month ingested
- ✓ 30-day retention
- ✓ Unlimited team members
- ✓ Schema validation
Enterprise
Custom
- ✓ Unlimited volume
- ✓ 1-year retention
- ✓ SSO & Audit Logs
- ✓ Dedicated support