Traceglass

Find the moment it went wrong.

Loading the event explorer…

The demo runs on your device. Imported files stay in this tab.

The same data, with standard browser controls.

Sample file

First 20 matching events. Select a row to inspect it. Use the canvas view to explore the timeline and scroll the full result set.

Selected event

Select an event.

JSONL accepts timestamp (epoch milliseconds or RFC3339), message, level, service, duration_ms and trace_id. Maximum 32 MiB. Font license.