fix(opentelemetry source): log error#24708
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If the HTTP opentelemetry source fails to build it is currently
silently ignored, without logging any info to the 'user'. The only
indication you have that something is wrong is that the log line about
the http listener starting is _not_ there.
With this change the error condition is logged the same way the gRPC
error is logged.
Before:
```
$ vector -c vector-otel.yaml
...
2026-02-23T09:15:50.053251Z INFO vector: Vector has started. debug="false" version="0.52.0" arch="aarch64" revision="ca5bf26 2025-12-16 14:56:07.290167996"
2026-02-23T09:15:50.053468Z INFO source{component_kind="source" component_id=otel component_type=opentelemetry}: vector::sources::util::grpc: Building gRPC server. address=127.0.0.1:4317
```
now:
```
$ target/debug/vector --config vector-otel.yaml
2026-02-23T09:16:49.397436Z INFO vector: Vector has started. debug="true" version="0.54.0" arch="aarch64" revision=""
2026-02-23T09:16:49.398497Z INFO source{component_kind="source" component_id=otel component_type=opentelemetry}: vector::sources::util::grpc: Building gRPC server. address=127.0.0.1:4317
2026-02-23T09:16:49.400243Z ERROR source{component_kind="source" component_id=otel component_type=opentelemetry}: vector::sources::opentelemetry::config: Source future failed. error=TCP bind failed: Address family not supported by protocol family (os error 47)
```
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Co-authored-by: Thomas <thomasqueirozb@gmail.com>
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
thomasqueirozb
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Mar 26, 2026
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If the HTTP opentelemetry source fails to build it is currently silently ignored, without logging any info to the 'user'. The only indication you have that something is wrong is that the log line about the http listener starting is not there.
With this change the error condition is logged the same way the gRPC error is logged.
Before:
now:
Summary
Vector configuration
How did you test this PR?
Change Type
Is this a breaking change?
Does this PR include user facing changes?
no-changeloglabel to this PR.References
Notes
@vectordotdev/vectorto reach out to us regarding this PR.pre-pushhook, please see this template.make fmtmake check-clippy(if there are failures it's possible some of them can be fixed withmake clippy-fix)make testgit merge origin masterandgit push.Cargo.lock), pleaserun
make build-licensesto regenerate the license inventory and commit the changes (if any). More details here.#24705 related to