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TelemetryGuard

krabka_telemetry

Struct TelemetryGuard 

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pub struct TelemetryGuard { /* private fields */ }
Expand description

Owns the OTLP SdkTracerProvider, so shutdown flushes the spans.

Dropping the guard stops the heartbeat and shuts down both exporters, including when another provider clone remains alive. Call TelemetryGuard::shutdown before exit to deliver the final batch.

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impl TelemetryGuard

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pub fn log_levels(&self) -> LogLevelController

The handle that reads and retargets the stdout layer’s filter while the process runs.

A Kafka broker exposes this through the BROKER_LOGGER config resource, so kafka-configs --entity-type broker-loggers can raise a level without a restart. Clone it out before the guard is parked for the process lifetime.

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pub fn shutdown(self)

Flush and shut down the OTLP exporters for traces and logs.

This function does nothing when OTLP is disabled.

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impl Drop for TelemetryGuard

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn map_response_body<F>(self, f: F) -> MapResponseBody<Self, F>
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Apply a transformation to the response body. Read more
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fn trace_for_http(self) -> Trace<Self, SharedClassifier<ServerErrorsAsFailures>>
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High level tracing that classifies responses using HTTP status codes. Read more
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fn trace_for_grpc(self) -> Trace<Self, SharedClassifier<GrpcErrorsAsFailures>>
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High level tracing that classifies responses using gRPC headers. Read more
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Follow redirect resposes using the Standard policy. Read more
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