Traces type monitor doesn't behave properly #547

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opened 2026-04-05 16:20:26 +02:00 by MrUnknownDE · 0 comments
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Originally created by @golyalpha on 2/18/2025

Describe the bug
Setting up a monitor on traces using Span Count doesn't seem to work

To Reproduce
Steps to reproduce the behavior:

  1. Set up a telemetry service
  2. Set up a Traces monitor, filter by telemetry service, use the default Span Count rules
  3. See monitor marked as an stay Operational (assuming spans are being submitted)
  4. Take the service offline/stop submitting spans
  5. Monitor stays Operational even though no traces fitting the criteria are submitted and the Spans list view is empty

Expected behavior
Monitor goes from Operational to Offline when the Spans Count criteria (0 spans in last minute) is met

Screenshots

Image
Image
Image

Desktop (please complete the following information):

  • OS: Windows
  • Browser Brave
  • Version 1.75.178

Deployment Type
Self-hosted

Additional context
Other monitors on the deployment are working fine. Currently a mixture of Port, Website and Server monitors.

*Originally created by @golyalpha on 2/18/2025* **Describe the bug** Setting up a monitor on traces using Span Count doesn't seem to work **To Reproduce** Steps to reproduce the behavior: 1. Set up a telemetry service 2. Set up a Traces monitor, filter by telemetry service, use the default Span Count rules 3. See monitor marked as an stay Operational (assuming spans are being submitted) 4. Take the service offline/stop submitting spans 5. Monitor stays Operational even though no traces fitting the criteria are submitted and the Spans list view is empty **Expected behavior** Monitor goes from Operational to Offline when the Spans Count criteria (0 spans in last minute) is met **Screenshots** ![Image](https://github.com/user-attachments/assets/7d0dd221-8a79-4090-a154-59ecaa53c1a9) ![Image](https://github.com/user-attachments/assets/3b90ce8c-67b7-4a44-b5a7-be7d1f992bfa) ![Image](https://github.com/user-attachments/assets/14610606-cbb0-4e13-a06b-aea511d018ef) **Desktop (please complete the following information):** - OS: Windows - Browser Brave - Version 1.75.178 **Deployment Type** Self-hosted **Additional context** Other monitors on the deployment are working fine. Currently a mixture of Port, Website and Server monitors.
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Reference: github/oneuptime#547