OpenTelemetry & Log Analyzer
OpenTelemetry & Log Analyzer
- Runs in your browser with no sign-up required.
- Fast, lightweight, and mobile friendly.
Paste or type your input below, then use the buttons to process it.
Paste logs from OpenTelemetry, Nginx, Laravel, AWS CloudWatch, Kubernetes, Spring Boot, Node.js, Python and more.
The tool best-effort parses each line, normalizes fields and lets you filter by traceId, spanId, severity and message.
1️⃣ Raw Logs
Large logs are handled in-memory in your browser. For very big files, paste a slice or use browser DevTools "paste as plain text".
2️⃣ Mode & Filters
Stacktraces are smart-collapsed: long, multi-line messages show the first few lines with a “more/less” toggle.
3️⃣ Summary
Paste logs and click Parse & Filter to see summary.
4️⃣ Table View
| Time | Severity | Trace ID | Span ID | Service / Source | Body / Message |
|---|---|---|---|---|---|
| No data yet. Paste logs and parse. | |||||