https://github.com/opentelemetry-php/extension-propagator-cloudtrace

[READONLY] Cloud Trace propagator
https://github.com/opentelemetry-php/extension-propagator-cloudtrace

Last synced: about 7 hours ago
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[READONLY] Cloud Trace propagator

• Host: GitHub
• URL: https://github.com/opentelemetry-php/extension-propagator-cloudtrace
• Owner: opentelemetry-php
• Created: 2023-10-30T22:19:12.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-03-14T23:14:40.000Z (10 months ago)
• Last Synced: 2024-03-15T00:28:26.367Z (10 months ago)
• Language: PHP
• Size: 12.7 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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# OpenTelemetry Extension

### CloudTrace Propagator

CloudTrace is a propagator that supports the specification for the header "x-cloud-trace-context" used for trace context propagation across

service boundaries. (https://cloud.google.com/trace/docs/setup#force-trace). OpenTelemetry PHP CloudTrace Propagator Extension provides

option to use it bi-directionally or one-way. One-way does not inject the header for downstream consumption, it only processes the incoming headers

and returns the correct span context. It only attaches to existing X-Cloud-Trace-Context traces and does not create downstream ones.

For one-way CloudTrace:

```text

CloudTracePropagator::getOneWayInstance()

```

For bi-directional CloudTrace:

```text

CloudTracePropagator::getInstance()

```

## Contributing

This repository is a read-only git subtree split.

To contribute, please see the main [OpenTelemetry PHP monorepo](https://github.com/open-telemetry/opentelemetry-php).