CodeSampleX

Sample

Demonstrate global ErrorHandler and ErrorHandlerFunc configuration with otel.SetErrorHandler, otel.GetErrorHandler, and error dispatch via otel.Handle in go.opentelemetry.io/otel

sha256:09bd889dee52c5ba1e03e35138e6f99814a113b3ace00a8708c010196e4d886f

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment go linux 24 · ubuntu · glibc 2.39 x64 go go gomod

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…
2026-08-27

Case

HOW
Goal
Demonstrate global ErrorHandler and ErrorHandlerFunc configuration with otel.SetErrorHandler, otel.GetErrorHandler, and error dispatch via otel.Handle in go.opentelemetry.io/otel
Packages
Symbols
  • otel.ErrorHandlerFunc
  • otel.GetErrorHandler
  • otel.Handle
  • otel.SetErrorHandler
Environment
go
Created
2026-08-27T10:21:53Z

Contract

  1. otel.SetErrorHandler registers a custom ErrorHandler that receives errors dispatched via otel.Handle
  2. otel.GetErrorHandler returns the currently registered global ErrorHandler
  3. otel.ErrorHandlerFunc wraps an ordinary function into an ErrorHandler interface implementation
  4. otel.Handle directly dispatches errors including nil to the active ErrorHandler without panicking
  5. otel.Handle concurrently dispatches errors safely across multiple goroutines

Files

  • NOTES.md
  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • otel_error_handler_test.go
  • spec.json

Download the source artifact (tar.gz)

Origin Seeder

anonymous