Put Copilot OpenTelemetry Export Behind an Isolated Collector

GitHub announced enterprise-managed OpenTelemetry export for Copilot activity from VS Code and Copilot CLI on July 8, 2026. Primary source: GitHub Changelog, July 8, 2026 . Export availability is only the start. The receiving collector becomes an enterprise ingress point. This is an unexecuted operating plan; signal types, attributes, endpoint requirements, and controls must be checked against current GitHub documentation. Isolate the path managed clients -> private telemetry ingress -> dedicated OTel Collector pool -> field policy + bounded queue -> dedicated backend dataset Do not point every developer client directly at the primary observability backend. Give the collector write-only destination credentials, separate its dataset from production application telemetry, and define retention before rollout. Isolation is not anonymity. Stable user, device, organization, or repository identifiers may still be sensitive. Start with a field budget Category Initial policy Product and version Keep bounded values Operation and status Keep documented enums Timing and counts Keep numeric measures Raw prompts or generated code Drop by default File paths and repository URLs Drop or transform after review User identity Prefer scoped pseudonymous identity Free-form errors Drop raw text; keep reviewed classes These categories are recommendations, not a description of GitHub's payload. Inspect a restricted canary before naming actual keys. processors : memory_limiter : check_interval : 1s limit_mib : 512 spike_limit_mib : 128 attributes/field_budget : actions : # Illustrative keys only; replace after payload review. - key : user.email action : delete - key : file.path action : delete - key : command.arguments action : delete batch : send_batch_size : 512 timeout : 5s Verify processors against the chosen Collector distribution. A valid startup does not prove that records satisfy policy. Drill three failures Backend outage: block the exporter. Retries must be bounded, queue growth vi