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Update Go resource example #3970

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merged 3 commits into from
Feb 9, 2024
Merged

Update Go resource example #3970

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Update Go resource example
pellared Feb 9, 2024
a5043b6
Merge branch 'main' into update-go-resource
pellared Feb 9, 2024
7ab031a
Merge branch 'main' into update-go-resource
pellared Feb 9, 2024
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15 changes: 9 additions & 6 deletions content/en/docs/languages/go/resources.md
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Original file line number Diff line number Diff line change
Expand Up @@ -36,17 +36,20 @@ hosting that operating system instance, or any number of other resource
attributes.

```go
res, err := resource.New(context.Background(),
resource.WithFromEnv(), // Pull attributes from OTEL_RESOURCE_ATTRIBUTES and OTEL_SERVICE_NAME environment variables.
resource.WithTelemetrySDK(), // Provide information about the OpenTelemetry SDK used.
res, err := resource.New(
context.Background(),
resource.WithFromEnv(), // Discover and provide attributes from OTEL_RESOURCE_ATTRIBUTES and OTEL_SERVICE_NAME environment variables.
resource.WithTelemetrySDK(), // Discover and provide information about the OpenTelemetry SDK used.
resource.WithProcess(), // Discover and provide process information.
resource.WithOS(), // Discover and provide OS information.
resource.WithContainer(), // Discover and provide container information.
resource.WithHost(), // Discover and provide information.
resource.WithHost(), // Discover and provide host information.
resource.WithAttributes(attribute.String("foo", "bar")), // Add custom resource attributes.
// resource.WithDetectors(thirdparty.Detector{}), // Bring your own external Detector implementation.
)
if err != nil {
log.Println(err) // Log issues during resource creation. Note that resource.New still returns a resource.
if errors.Is(err, resource.ErrPartialResource) || errors.Is(err, resource.ErrSchemaURLConflict) {
log.Println(err) // Log non-fatal issues.
} else if err != nil {
log.Fatalln(err) // The error may be fatal.
}
```
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