[Bug] https://telemetry.business.githubcopilot.com/telemetry failed

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
48/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Quiet
Tech stack
java
Domain
tooling

Research direction

Start with the org.eclipse.lsp4e log entry and the GitHub Copilot 0.20.0.202607100822 integration that reports requests to telemetry.business.githubcopilot.com. Determine where telemetry behavior can be configured, then verify that disabling it prevents the failed requests and related log messages without affecting other plugin behavior.

Written by the indexing model from the issue text.

Description

bug

Environment

  • OS: Windows 11
  • Eclipse Version: Version: 2026-06 (4.40) Build id: I20260601-0713
  • Plugin Version: GitHub Copilot 0.20.0.202607100822

Describe the bug

My eclipse log is full of these messages ....

!ENTRY org.eclipse.lsp4e 1 0 2026-07-24 08:43:45.764
!MESSAGE [LS:GitHub Copilot Language Server][Info]      [fetcher] Request to <https://telemetry.business.githubcopilot.com/telemetry> failed, attempting fallback. Error [TypeError]: fetch failed
    at Object.processResponse (C:\snapshot\copilot-language-server-internal\dist\main.js:317:32904)
    at C:\snapshot\copilot-language-server-internal\dist\main.js:317:39248
    at node:internal/process/task_queues:149:7
    at AsyncResource.runInAsyncScope (node:async_hooks:214:14)
    at AsyncResource.runMicrotask (node:internal/process/task_queues:146:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:103:5) {
  code: 'UND_ERR_CONNECT_TIMEOUT',
  syscall: undefined,
  errno: undefined,
  [cause]: ConnectTimeoutError: Connect Timeout Error (attempted address: telemetry.business.githubcopilot.com:443, timeout: 10000ms)
      at onConnectTimeout (C:\snapshot\copilot-language-server-internal\dist\main.js:191:29968)
      at Immediate._onImmediate (C:\snapshot\copilot-language-server-internal\dist\main.js:191:29401)
      at process.processImmediate (node:internal/timers:484:21) {
    code: 'UND_ERR_CONNECT_TIMEOUT'
  }
}

Expected behavior

Would be better if users can disable this!

Dominant language
Java
Stars
126
Forks
60
Avg merge
2d 6h
Merged PRs (30d)
5

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