Cloudflare DevelopersCD
Cloudflare Developers•5mo ago•
3 replies
JFSIII

Errors deploying Worker with OTEL traces

I'm trying to use the new OTEL traces feature https://github.com/cloudflare/workers-sdk/releases/tag/wrangler%404.35.0

I enabled it by adding traces = { enabled = true } under observability, so:

[observability]
enabled = true
traces = { enabled = true }


But when I deploy I get

  ✘ [ERROR] A request to the Cloudflare API (/accounts/***/workers/scripts/lift-portal-service-dev/script-settings) failed.
    You do not have access to this feature. Please ensure it is enabled. If you are an Enterprise user, reach out to your account team. [code: 10023]


My Account API Token (which was successfully deploying Workers before this commit) has Workers Observability: edit permission enabled. Any other pointers for debugging or fixing?
Screenshot_2025-09-11_at_6.47.12_PM.png
Screenshot_2025-09-11_at_6.47.56_PM.png
GitHub
Release wrangler@4.35.0 · cloudflare/workers-sdk
Minor Changes


#10491 5cb806f Thanks @zebp! - Add traces, OTEL destinations, and configurable persistence to observability settings
Adds a new traces field to the observability settings in your Wo...
Release wrangler@4.35.0 · cloudflare/workers-sdk
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