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Update open telemetry setup #103

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Merged
Joannis merged 1 commit into from
Oct 12, 2025
Merged

Update open telemetry setup #103

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14 changes: 10 additions & 4 deletions Hummingbird.docc/Articles/LoggingMetricsAndTracing.md
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Expand Up @@ -64,13 +64,19 @@ The middleware ``TracingMiddleware`` will record spans for each request made to
import OpenTelemetry
import Tracing

// Bootstrap Open Telemetry
let otel = OTel(serviceName: "example", eventLoopGroup: .singleton)
try otel.start().wait()
InstrumentationSystem.bootstrap(otel.tracer())
// Bootstrap Open Telemetry and create OTel service
var otelConfig = OTel.Configuration.default
otelConfig.serviceName = "Hummingbird"
let otel = try OTel.bootstrap(configuration: otelConfig)

// Add tracing middleware
router.middlewares.add(TracingMiddleware(recordingHeaders: ["content-type", "content-length"]))

// Include otel in Hummingbird services
let application = Application(
router: router,
services: [otel]
)
```

If you would like to find out more about tracing, or implement your own tracing backend you can find out more [here](https://swiftpackageindex.com/apple/swift-distributed-tracing/main/documentation/tracing).
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