### Changes
Disable sanitization when the UTF-8 support is enabled in the Prometheus
library.
### Usage
To enable UTF-8 support for the Prometheus exporter after this change,
set the following in your application:
```golang
import "github.com/prometheus/common/model"
func init() {
model.NameValidationScheme = model.UTF8Validation
}
```
See `exporters/prometheus/testdata/counter_utf8.txt` for an example of
the text exposition format including names/labels with dots.
Closes#5757
This PR fixes an issue where `SetMeterProvider` might miss the
delegation for instruments and registries. This bug brings a concurrent
issue that could possibly make instruments and registries unable to
operate correctly, such as recording, after using the `SetMeterProvider`
method. The data put on these instruments and registries might be lost.
Closes https://github.com/open-telemetry/opentelemetry-go/issues/5719
In this commit I add OTEL_EXPORTER_OTLP_LOGS_INSECURE and
OTEL_EXPORTER_OTLP_INSECURE env options to `otlploggrpc.Exporter`.
Now insecure option is fetched from env endpoint value
(OTEL_EXPORTER_OTLP_LOGS_ENDPOINT/OTEL_EXPORTER_OTLP_ENDPOINT).
According to
[spec](https://opentelemetry.io/docs/specs/otel/protocol/exporter/):
> Insecure: Whether to enable client transport security for the
exporter’s gRPC connection. This option only applies to OTLP/gRPC when
an endpoint is provided without the http or https scheme - OTLP/HTTP
always uses the scheme provided for the endpoint.
So with current behavior we have several problems:
- If default endpoint is used, we can't use insecure connection (with
setting OTEL_EXPORTER_OTLP_INSECURE).
- If endpoint provided with option without scheme (e.g. `WithEndpoint`)
we can't use insecure connection with env settings.
- If endpoint provided with env variable without scheme (e.g.
`//env.endpoint:8080/`) we can't use insecure connection.
This commit fixes this.
The same problem with `otlploghttp.Exporter`, and probably it should be
fixed there too.
I'm open to suggestions on how to fix the current behavior in a more
elegant way.
---------
Co-authored-by: Sam Xie <sam@samxie.me>
Co-authored-by: Damien Mathieu <42@dmathieu.com>
This release is the last to support [Go 1.21]. The next release will
require at least [Go 1.22].
### Added
- Add MacOS ARM64 platform to the compatibility testing suite. (#5577)
- Add `InstrumentationScope` field to `SpanStub` in
`go.opentelemetry.io/otel/sdk/trace/tracetest`, as a replacement for the
deprecated `InstrumentationLibrary`. (#5627)
- Make the initial release of
`go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. This new
module contains an OTLP exporter that transmits log telemetry using
gRPC. This module is unstable and breaking changes may be introduced.
See our [versioning policy](VERSIONING.md) for more information about
these stability guarantees. (#5629)
- Add `Walk` function to `TraceState` in
`go.opentelemetry.io/otel/trace` to iterate all the key-value pairs.
(#5651)
- Bridge the trace state in
`go.opentelemetry.io/otel/bridge/opencensus`. (#5651)
- Zero value of `SimpleProcessor` in `go.opentelemetry.io/otel/sdk/log`
no longer panics. (#5665)
- The `FilterProcessor` interface type is added in
`go.opentelemetry.io/otel/sdk/log/internal/x`. This is an optional and
experimental interface that log `Processor`s can implement to instruct
the `Logger` if a `Record` will be processed or not. It replaces the
existing `Enabled` method that is removed from the `Processor` interface
itself. It does not fall within the scope of the OpenTelemetry Go
versioning and stability [policy](./VERSIONING.md) and it may be changed
in backwards incompatible ways or removed in feature releases. (#5692)
- Support [Go 1.23]. (#5720)
### Changed
- `NewMemberRaw`, `NewKeyProperty` and `NewKeyValuePropertyRaw` in
`go.opentelemetry.io/otel/baggage` allow UTF-8 string in key. (#5132)
- `Processor.OnEmit` in `go.opentelemetry.io/otel/sdk/log` now accepts a
pointer to `Record` instead of a value so that the record modifications
done in a processor are propagated to subsequent registered processors.
(#5636)
- `SimpleProcessor.Enabled` in `go.opentelemetry.io/otel/sdk/log` now
returns `false` if the exporter is `nil`. (#5665)
- Update the concurrency requirements of `Exporter` in
`go.opentelemetry.io/otel/sdk/log`. (#5666)
- `SimpleProcessor` in `go.opentelemetry.io/otel/sdk/log` synchronizes
`OnEmit` calls. (#5666)
- The `Processor` interface in `go.opentelemetry.io/otel/sdk/log` no
longer includes the `Enabled` method. See the `FilterProcessor`
interface type added in `go.opentelemetry.io/otel/sdk/log/internal/x` to
continue providing this functionality. (#5692)
- The `SimpleProcessor` type in `go.opentelemetry.io/otel/sdk/log` is no
longer comparable. (#5693)
- The `BatchProcessor` type in `go.opentelemetry.io/otel/sdk/log` is no
longer comparable. (#5693)
### Fixed
- Correct comments for the priority of the `WithEndpoint` and
`WithEndpointURL` options and their corresponding environment variables
in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`.
(#5584)
- Pass the underlying error rather than a generic retry-able failure in
`go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`,
`go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp` and
`go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`.
(#5541)
- Correct the `Tracer`, `Meter`, and `Logger` names used in
`go.opentelemetry.io/otel/example/dice`. (#5612)
- Correct the `Tracer` names used in
`go.opentelemetry.io/otel/example/namedtracer`. (#5612)
- Correct the `Tracer` name used in
`go.opentelemetry.io/otel/example/opencensus`. (#5612)
- Correct the `Tracer` and `Meter` names used in
`go.opentelemetry.io/otel/example/otel-collector`. (#5612)
- Correct the `Tracer` names used in
`go.opentelemetry.io/otel/example/passthrough`. (#5612)
- Correct the `Meter` name used in
`go.opentelemetry.io/otel/example/prometheus`. (#5612)
- Correct the `Tracer` names used in
`go.opentelemetry.io/otel/example/zipkin`. (#5612)
- Correct comments for the priority of the `WithEndpoint` and
`WithEndpointURL` options and their corresponding environment variables
in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`
and `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`.
(#5641)
- Correct comments for the priority of the `WithEndpoint` and
`WithEndpointURL` options and their corresponding environment variables
in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`.
(#5650)
- Stop percent encoding header environment variables in
`go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`,
`go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`,
`go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` and
`go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`
(#5705)
- Remove invalid environment variable header keys in
`go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`,
`go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`,
`go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` and
`go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`
(#5705)
### Removed
- The `Enabled` method of the `SimpleProcessor` in
`go.opentelemetry.io/otel/sdk/log` is removed. (#5692)
- The `Enabled` method of the `BatchProcessor` in
`go.opentelemetry.io/otel/sdk/log` is removed. (#5692)
[Go 1.23]: https://go.dev/doc/go1.23
[Go 1.22]: https://go.dev/doc/go1.22
[Go 1.21]: https://go.dev/doc/go1.21
Closes#5425
Our current log `Processor` interface contains more functionality than
the [OTel
spec](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/sdk.md#logrecordprocessor-operations).
The additional functionality allows processors to report back to the API
if a Record should be constructed and emitted or not, which is quite
helpful[^1][^2][^3][^4][^5].
This removes the `Enabled` method from the `Processor` type. It adds
this functionality a new optional and experimental `FilterProcessor`
interface type. The logger and provider are updated to check for this
optional interface to be implemented with the configured processors and
uses them to back the `Logger.Enabled` method, preserving existing
functionality.
By making this change:
- The `Processor` interface is now compliant with the OTel spec and does
not contain any additional unspecified behavior.
- All `Processor` implementations are no longer required to implement an
`Enabled` method. The default, when they do not implement this method,
is to assume they are enabled.
### Benchmark
```terminal
goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/sdk/log
cpu: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
│ old.txt │ new7.txt │
│ sec/op │ sec/op vs base │
LoggerEnabled-8 133.30n ± 3% 32.36n ± 3% -75.72% (p=0.000 n=10)
│ old.txt │ new7.txt │
│ B/op │ B/op vs base │
LoggerEnabled-8 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
│ old.txt │ new7.txt │
│ allocs/op │ allocs/op vs base │
LoggerEnabled-8 0.000 ± 0% 0.000 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
```
This is a significant performance improvement due to the `Record` no
longer being converted from the API version to the SDK version.
[^1]: https://pkg.go.dev/go.opentelemetry.io/contrib/processors/minsev
[^2]:
https://pkg.go.dev/go.opentelemetry.io/otel/sdk/log#BatchProcessor.Enabled
[^3]:
https://pkg.go.dev/go.opentelemetry.io/otel/sdk/log#SimpleProcessor.Enabled
[^4]:
af75717ac4/bridges/otelslog/handler.go (L206-L211)
[^5]:
d0309ddd8c/bridges/otelzap/core.go (L142-L146)
---------
Co-authored-by: Robert Pająk <pellared@hotmail.com>
Co-authored-by: Sam Xie <sam@samxie.me>
# Summary
This is to fix issue: #5642
The original logic skips copying TraceState when convert Spans between
OTel and OC.
This PR also updated the OTel TraceState to expose the Keys function for
the propagation purpose.
---------
Co-authored-by: Sam Xie <sam@samxie.me>
Bugfix #5623
As stated in the issue, we need to avoid parsing the key and instead
implement a validation check for it. I've added some unit tests to
verify this fix.
However, I noticed a comment at the top of this file:
```
// Code created by gotmpl. DO NOT MODIFY.
// source: internal/shared/otlp/envconfig/envconfig.go.tmpl
```
It seems that `internal/shared/otlp/envconfig/envconfig.go.tmpl` is the
source template for this file. Since this template matches
`exporters/otlp/otlptrace/otlptracegrpc/internal/envconfig/envconfig.go`,
I updated the template to maintain consistency. I’m not entirely sure if
this approach is correct, so please confirm if this is the right course
of action.
---------
Co-authored-by: Fools <54661071+Charlie-lizhihan@users.noreply.github.com>
Co-authored-by: Damien Mathieu <42@dmathieu.com>
Co-authored-by: Robert Pająk <pellared@hotmail.com>
Co-authored-by: Chester Cheung <cheung.zhy.csu@gmail.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Go 1.23 was released a few days ago.
https://go.dev/blog/go1.23
This also upgrades golangci-lint (and fixes new issues), since it
appears 1.59 doesn't work nicely with Go 1.23.
---------
Co-authored-by: Sam Xie <sam@samxie.me>
Ensure the `Record` and `Provider` continue to be non-comparable.
Restrict `BatchProcessor` and `SimpleProcessor` to be non-comparable.
There is no obvious reason an end-user will need to compare these types,
and we want to keep the possibility of changing the internals without
changing this behavior.
if comparability is required by end-users in the future we can add
`Equal(other T)` methods in the future.
From
https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/sdk.md#export:
> `Export` will never be called concurrently for the same exporter
instance.
From our SDK perspective this change will make
https://pkg.go.dev/go.opentelemetry.io/otel/exporters/stdout/stdoutlog
concurrent-safe when used with the simple processor. Before the change,
there can be multiple goroutines calling `Write` in parallel (via
`json.Encoder.Encode`).
### Remarks
[Maybe we should simply state that "whole" exporter implementation does
not need to be
concurrent-safe?](https://github.com/open-telemetry/opentelemetry-specification/pull/4173#discussion_r1699958752)
However:
1. we would need to make complex changes in `BatchExporter` to
synchronize the `Export`, `Shutdown`, `ForceFlush` calls
2. we would need to update all exporters (remove synchronization) and
simple exporter (add locks to `Shutdown`, `ForceFlush`)
3. I am 100% not sure if this would be compliant with the specification
- I think it would be complaint because we would simply give stronger
safety-measures
We should probably discuss it separately, but I wanted to highlight my
though process.
Even if we decide that simple and batch processors to synchronize all
calls then I would prefer to address it in a separate PR.
Related spec clarification PR:
-
https://github.com/open-telemetry/opentelemetry-specification/pull/4173
Rather than the deprecated InstrumentationLibrary
This is a replacement for
https://github.com/open-telemetry/opentelemetry-go/pull/3104, as after
this, there is no usage of `instrumentation.Library` within the SDK
anymore.
---------
Co-authored-by: Robert Pająk <pellared@hotmail.com>
Co-authored-by: Sam Xie <sam@samxie.me>
Part of #5412
- Use the recommended package name for the instrumentation exemplified
in the repository.
- Use the recommended detection of a `TracerProvider` from passed
context.
resolve#1682
This PR adds a new action in CI to protect released sections in the
changelog from being changed. It compares the released sections in the
changelog from the base branch to the current PR. It fails if a change
happens.
Apply "Unlock Released Changelog" to bypass this check when doing a new
release.
Action result if we changed the unreleased section:
d640deb435
Action result if we changed the released section:
d672de7a54
---
Meaning of `awk '/^\<!-- Released section --\>/ {flag=1} /^\<!--
Released section ended --\>/ {flag=0} flag'`
- `/^\<!-- Released section --\>/ {flag=1}`
- Matches lines starting with `<!-- Released section -->`.
- Sets the flag variable to 1 (starting the printing of lines).
- `/^\<!-- Released section ended --\>/ {flag=0}`
- Matches lines starting with `<!-- Released section ended -->`.
- Sets the flag variable to 0.
- So it is ok to change external reference links, like
```md
[Go 1.22]: https://go.dev/doc/go1.22
[Go 1.21]: https://go.dev/doc/go1.21
```
- `flag` lines are printed only when the flag is 1.
---------
Co-authored-by: Robert Pająk <pellared@hotmail.com>
### Added
- The `IsEmpty` method is added to the `Instrument` type in
`go.opentelemetry.io/otel/sdk/metric`.
This method is used to check if an `Instrument` instance is a
zero-value. (#5431)
- Store and provide the emitted `context.Context` in `ScopeRecords` of
`go.opentelemetry.io/otel/sdk/log/logtest`. (#5468)
- The `go.opentelemetry.io/otel/semconv/v1.26.0` package.
The package contains semantic conventions from the `v1.26.0` version of
the OpenTelemetry Semantic Conventions. (#5476)
- The `AssertRecordEqual` method to
`go.opentelemetry.io/otel/log/logtest` to allow comparison of two log
records in tests. (#5499)
- The `WithHeaders` option to
`go.opentelemetry.io/otel/exporters/zipkin` to allow configuring custom
http headers while exporting spans. (#5530)
### Changed
- `Tracer.Start` in `go.opentelemetry.io/otel/trace/noop` no longer
allocates a span for empty span context. (#5457)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/example/otel-collector`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/example/zipkin`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/exporters/zipkin`. (#5490)
- The exporter no longer exports the deprecated "otel.library.name" or
"otel.library.version" attributes.
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/sdk/resource`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/sdk/trace`. (#5490)
- `SimpleProcessor.OnEmit` in `go.opentelemetry.io/otel/sdk/log` no
longer allocates a slice which makes it possible to have a
zero-allocation log processing using `SimpleProcessor`. (#5493)
- Use non-generic functions in the `Start` method of
`"go.opentelemetry.io/otel/sdk/trace".Trace` to reduce memory
allocation. (#5497)
- `service.instance.id` is populated for a `Resource` created with
`"go.opentelemetry.io/otel/sdk/resource".Default` with a default value
when `OTEL_GO_X_RESOURCE` is set. (#5520)
- Improve performance of metric instruments in
`go.opentelemetry.io/otel/sdk/metric` by removing unnecessary calls to
`time.Now`. (#5545)
### Fixed
- Log a warning to the OpenTelemetry internal logger when a `Record` in
`go.opentelemetry.io/otel/sdk/log` drops an attribute due to a limit
being reached. (#5376)
- Identify the `Tracer` returned from the global `TracerProvider` in
`go.opentelemetry.io/otel/global` with its schema URL. (#5426)
- Identify the `Meter` returned from the global `MeterProvider` in
`go.opentelemetry.io/otel/global` with its schema URL. (#5426)
- Log a warning to the OpenTelemetry internal logger when a `Span` in
`go.opentelemetry.io/otel/sdk/trace` drops an attribute, event, or link
due to a limit being reached. (#5434)
- Document instrument name requirements in
`go.opentelemetry.io/otel/metric`. (#5435)
- Prevent random number generation data-race for experimental rand
exemplars in `go.opentelemetry.io/otel/sdk/metric`. (#5456)
- Fix counting number of dropped attributes of `Record` in
`go.opentelemetry.io/otel/sdk/log`. (#5464)
- Fix panic in baggage creation when a member contains `0x80` char in
key or value. (#5494)
- Correct comments for the priority of the `WithEndpoint` and
`WithEndpointURL` options and their corresponding environment variables
in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`.
(#5508)
- Retry trace and span ID generation if it generated an invalid one in
`go.opentelemetry.io/otel/sdk/trace`. (#5514)
- Fix stale timestamps reported by the last-value aggregation. (#5517)
- Indicate the `Exporter` in
`go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp` must be
created by the `New` method. (#5521)
- Improved performance in all `{Bool,Int64,Float64,String}SliceValue`
functions of `go.opentelemetry.io/attributes` by reducing the number of
allocations. (#5549)
- Added `WithHeaders` option func, which allows user to set custom http
request headers while exporting spans.
- Closes: #3474
---------
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
As discussed in a previous SIG meeting, this PR adds support for setting
a default value for
[`service.instance.id`](https://github.com/open-telemetry/semantic-conventions/tree/main/docs/resource#service-experimental)
according to semantic conventions:
> Implementations, such as SDKs, are recommended to generate a random
Version 1 or Version 4 [RFC 4122](https://www.ietf.org/rfc/rfc4122.txt)
UUID, but are free to use an inherent unique ID as the source of this
value if stability is desirable. In that case, the ID SHOULD be used as
source of a UUID Version 5 and SHOULD use the following UUID as the
namespace: `4d63009a-8d0f-11ee-aad7-4c796ed8e320`.
This PR follows the recommendation and populates `service.instance.id`
with a random Version 4 UUID. The functionality is guarded by the
`OTEL_GO_X_RESOURCE` feature flag environment variable.
There are plans to declare `service.instance.id` stable and also make it
a required attribute (similar to `service.name`). Once this happens, the
functionality can be made available regardless of whether
`OTEL_GO_X_RESOURCE` is set.
Closes
https://github.com/open-telemetry/opentelemetry-go-contrib/issues/5423
---------
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
# Description
Fix#5462
## Type of change
add a loop to generate the spanID and traceID.
the loop will not stop until it generate a valid ID
- [x] Bug fix (non-breaking change which fixes an issue)
---------
Co-authored-by: Damien Mathieu <42@dmathieu.com>
Co-authored-by: Robert Pająk <pellared@hotmail.com>
The validation rule for baggage key/values chars has a N+1 problem with
the unicode value: `0x80`.
For instance, `baggage.NewMemberRaw` could be called with a string value
including the rune `128` and return no error.
Then `baggage.New` would panic on `validateValueChar`:
```
=== RUN TestValidateValueChar
--- FAIL: TestValidateValueChar (0.00s)
panic: runtime error: index out of range [128] with length 128 [recovered]
panic: runtime error: index out of range [128] with length 128
```
---------
Co-authored-by: Sam Xie <sam@samxie.me>
The reason for this improvement (apart that, in general, it is good to
have better performance) is there may be good use case to use a
`SimpleProcessor` to emit logs efficiently to standard output. It could
be one of the most efficient solutions (from application performance
perspective) and thanks to such configuration the user would not lose
any logs if the application suddenly crashes. For instance, a useful
configuration could be a simple processor with an OTLP file exporter
(https://github.com/open-telemetry/opentelemetry-go/issues/5408).
I think we might consider changing the following portion of
`SimpleProcessor` documentation (but I would prefer to do it as separate
PR):
> // This Processor is not recommended for production use. The
synchronous
// nature of this Processor make it good for testing, debugging, or
// showing examples of other features, but it can be slow and have a
high
// computation resource usage overhead. [NewBatchProcessor] is
recommended
// for production use instead.
```
goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/sdk/log
cpu: Intel(R) Core(TM) i9-10885H CPU @ 2.40GHz
│ old.txt │ new.txt │
│ sec/op │ sec/op vs base │
Processor/Simple-16 449.4n ± 7% 156.2n ± 5% -65.25% (p=0.000 n=10)
Processor/ModifyTimestampSimple-16 468.0n ± 6% 171.3n ± 15% -63.40% (p=0.000 n=10)
Processor/ModifyAttributesSimple-16 515.8n ± 3% 233.2n ± 8% -54.77% (p=0.000 n=10)
geomean 476.9n 184.1n -61.40%
│ old.txt │ new.txt │
│ B/op │ B/op vs base │
Processor/Simple-16 417.0 ± 0% 0.0 ± 0% -100.00% (p=0.000 n=10)
Processor/ModifyTimestampSimple-16 417.0 ± 0% 0.0 ± 0% -100.00% (p=0.000 n=10)
Processor/ModifyAttributesSimple-16 465.00 ± 0% 48.00 ± 0% -89.68% (p=0.000 n=10)
geomean 432.4 ? ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean
│ old.txt │ new.txt │
│ allocs/op │ allocs/op vs base │
Processor/Simple-16 1.000 ± 0% 0.000 ± 0% -100.00% (p=0.000 n=10)
Processor/ModifyTimestampSimple-16 1.000 ± 0% 0.000 ± 0% -100.00% (p=0.000 n=10)
Processor/ModifyAttributesSimple-16 2.000 ± 0% 1.000 ± 0% -50.00% (p=0.000 n=10)
geomean 1.260 ? ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean
```
---------
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Based on #5394
This removes `event.go`, `resource.go`, and `trace.go` from generation
because they now only contain references to the attribute registry.
Thus, they will generate empty files.
This also does not include any deprecated semantic convention. Users of
deprecated semantic conventions should continue to use them from the
previous versions that have been published.
[v1.26.0 semantic conventions release
notes](https://github.com/open-telemetry/semantic-conventions/releases/tag/v1.26.0):
<div data-pjax="true" data-test-selector="body-content"
data-view-component="true" class="markdown-body my-3"><h2>v1.26.0</h2>
<h3>🛑 Breaking changes 🛑</h3>
<ul>
<li>
<p><code>db</code>: Rename <code>db.statement</code> to
<code>db.query.text</code> and introduce
<code>db.query.parameter.<key></code> (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2123681817" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/716"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/716/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/716">#716</a>)</p>
</li>
<li>
<p><code>db</code>: Renames <code>db.sql.table</code>,
<code>db.cassandra.table</code>, <code>db.mongodb.collection</code>, and
<code>db.cosmosdb.container</code> attributes to
<code>db.collection.name</code> (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2221821104"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/870"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/870/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/870">#870</a>)</p>
</li>
<li>
<p><code>db</code>: Rename <code>db.operation</code> to
<code>db.operation.name</code>. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2226761377"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/884"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/884/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/884">#884</a>)</p>
</li>
<li>
<p><code>messaging</code>: Rename <code>messaging.operation</code> to
<code>messaging.operation.type</code>, add
<code>messaging.operation.name</code>. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2227637055" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/890"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/890/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/890">#890</a>)</p>
</li>
<li>
<p><code>db</code>: Deprecate the <code>db.user</code> attribute. (<a
class="issue-link js-issue-link" data-error-text="Failed to load title"
data-id="2226817211" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/885"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/885/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/885">#885</a>)</p>
</li>
<li>
<p><code>db</code>: Rename <code>db.name</code> and
<code>db.redis.database_index</code> to <code>db.namespace</code>,
deprecate <code>db.mssql.instance_name</code>. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2226817211" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/885"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/885/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/885">#885</a>)</p>
</li>
<li>
<p><code>db</code>: Remove <code>db.instance.id</code>. For
Elasticsearch, replace with <code>db.elasticsearch.node.name</code>. (<a
class="issue-link js-issue-link" data-error-text="Failed to load title"
data-id="2266411070" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/972"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/972/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/972">#972</a>)</p>
</li>
<li>
<p><code>db</code>: Clarify database span name format and fallback
values. (<a class="issue-link js-issue-link" data-error-text="Failed to
load title" data-id="2266545339" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/974"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/974/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/974">#974</a>,
<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2123611008" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/704"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/704/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/704">#704</a>)</p>
</li>
<li>
<p><code>db</code>: Rename <code>db.client.connections.*</code> metric
namespace to <code>db.client.connection.*</code> and rename
<code>db.client.connection.usage</code> to
<code>db.client.connection.count</code>.<br>
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="1815993771" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/201"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/201/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/201">#201</a>,
<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2262290114" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/967"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/967/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/967">#967</a>)</p>
</li>
<li>
<p><code>db</code>: Rename <code>pool.name</code> to
<code>db.client.connections.pool.name</code> and <code>state</code> to
<code>db.client.connections.state</code>. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2232095641" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/909"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/909/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/909">#909</a>)</p>
</li>
<li>
<p><code>system</code>: Deprecate <code>shared</code> from
<code>system.memory.state</code> values and make it a standalone metric
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="1993746916" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/522"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/522/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/522">#522</a>)</p>
</li>
<li>
<p><code>device.app.lifecycle</code>: Reformat and update the
<code>device.app.lifecycle</code> event description adds constraints for
the possible values of the <code>android.state</code> and
<code>ios.state</code>.<br>
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2170421333" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/794"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/794/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/794">#794</a>)<br>
Removes the <code>ios.lifecycle.events</code> and
<code>android.lifecycle.events</code> attributes from the global
registry and adds constraints for the possible values of the
<code>android.state</code> and <code>ios.state</code> attributes.</p>
</li>
<li>
<p><code>messaging</code>: Rename <code>messaging.client_id</code> to
<code>messaging.client.id</code> (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2250463504"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/935"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/935/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/935">#935</a>)</p>
</li>
<li>
<p><code>rpc</code>: Rename<code>message.*</code> attributes under
<code>rpc</code> to <code>rpc.message.*</code>. Deprecate old
<code>message.*</code> attributes. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2211426432"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/854"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/854/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/854">#854</a>)</p>
</li>
</ul>
<h3>🚀 New components 🚀</h3>
<ul>
<li><code>gen-ai</code>: Introducing semantic conventions for GenAI
clients. (<a class="issue-link js-issue-link" data-error-text="Failed to
load title" data-id="1897516973" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/327"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/327/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/327">#327</a>)</li>
</ul>
<h3>💡 Enhancements 💡</h3>
<ul>
<li>
<p><code>all</code>: Markdown snippets are now generated by jinja
templates in the <code>templates</code> directory. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2276527861" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/1000"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/1000/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/1000">#1000</a>)</p>
</li>
<li>
<p><code>db, messaging, gen_ai</code>: Clarify that
<code>db.system</code>, <code>messaging.system</code>,
<code>gen_ai.system</code> attributes capture the client perception and
may differ from the actual product name. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2184898831" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/813"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/813/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/813">#813</a>,
<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2286519206" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/1016"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/1016/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/1016">#1016</a>)</p>
</li>
<li>
<p><code>messaging</code>: Show all applicable attributes in individual
messaging semantic conventions. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2221751255"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/869"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/869/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/869">#869</a>,
<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2286733771" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/1018"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/1018/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/1018">#1018</a>)</p>
</li>
<li>
<p><code>process</code>: Add additional attributes to process attribute
registry (<a class="issue-link js-issue-link" data-error-text="Failed to
load title" data-id="2015129430" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/564"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/564/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/564">#564</a>)</p>
</li>
<li>
<p><code>messaging</code>: Add a GCP Pub/Sub unary pull example and the
new GCP messaging attributes: -
<code>messaging.gcp_pubsub.message.ack_deadline</code>, -
<code>messaging.gcp_pubsub.message.ack_id</code>, -
<code>messaging.gcp_pubsub.message.delivery_attempt</code> (<a
class="issue-link js-issue-link" data-error-text="Failed to load title"
data-id="1995123229" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/527"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/527/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/527">#527</a>)</p>
</li>
<li>
<p><code>db</code>: Add <code>db.client.operation.duration</code> metric
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="1991797441" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/512"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/512/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/512">#512</a>)</p>
</li>
<li>
<p><code>messaging</code>: Adds `messaging.destination.partition.id`` to
the messaging attributes (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2185047744"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/814"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/814/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/814">#814</a>)</p>
</li>
<li>
<p><code>exception</code>: Replace constraints with requirement levels
on exceptions. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2216070269"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/862"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/862/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/862">#862</a>)</p>
</li>
<li>
<p><code>process</code>: Replace constraints with requirement_level in
process attributes. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2216082891"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/863"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/863/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/863">#863</a>)</p>
</li>
<li>
<p><code>db</code>: Reorganize DB conventions to be shared across span
and metric conventions. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2232098784"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/910"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/910/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/910">#910</a>)</p>
</li>
<li>
<p><code>all</code>: Migrate Attribute Registry to be completely
autogenerated. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="1811747563"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/197"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/197/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/197">#197</a>)<br>
Migrate to using weaver for markdown generation (snippet +
registry).<br>
The entirety of the registry now is generated using weaver with
templates<br>
under the <code>templates/</code> directory. Snippets still require a
hardcoded<br>
command.</p>
</li>
<li>
<p><code>http</code>: List all HTTP client and server attributes in the
corresponding table, remove common attributes from yaml and markdown.
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2249267191" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/928"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/928/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/928">#928</a>)</p>
</li>
<li>
<p><code>other</code>: Document patterns and suggestions for semconv
code generation. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2005434950"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/551"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/551/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/551">#551</a>,
<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2260022392" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/953"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/953/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/953">#953</a>)</p>
</li>
<li>
<p><code>db</code>: Show applicable common attributes in individual
database semantic conventions. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2266443235"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/973"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/973/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/973">#973</a>)</p>
</li>
<li>
<p><code>db</code>: Add <code>error.type</code> attribute to the
database span and operation duration metric. (<a class="issue-link
js-issue-link" data-error-text="Failed to load title"
data-id="2266561839" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/975"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/975/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/975">#975</a>)</p>
</li>
<li>
<p><code>db</code>: Parameterized query text does not need to be
sanitized by default (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2266574593"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/976"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/976/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/976">#976</a>)</p>
</li>
<li>
<p><code>http</code>: List experimental HTTP attributes applicable to
HTTP client and server spans. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2272874112"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/989"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/989/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/989">#989</a>)</p>
</li>
<li>
<p><code>db</code>: Finalizes the migration requirement for
instrumentations to follow when updating to stable database semconv. (<a
class="issue-link js-issue-link" data-error-text="Failed to load title"
data-id="2124200768" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/719"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/719/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/719">#719</a>)</p>
</li>
<li>
<p><code>http</code>: New <code>url.template</code> attribute added to
URL, HTTP client attributes are extended with optional low-cardinality
<code>url.template</code> (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2107516610"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/675"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/675/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/675">#675</a>)</p>
</li>
<li>
<p><code>db</code>: Add note to <code>db.collection.name</code>,
<code>db.namespace</code>, and <code>db.operation.name</code> about
capturing those without attempting to do any case normalization.<br>
(<a class="issue-link js-issue-link" data-error-text="Failed to load
title" data-id="2226822323" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/886"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/886/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/886">#886</a>)</p>
</li>
<li>
<p><code>events</code>: Provides additional definitions of log events
and their structure. (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2139735298"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/755"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/755/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/755">#755</a>)</p>
</li>
<li>
<p><code>k8s</code>: add container.status.last_terminated_reason
resource attribute (<a class="issue-link js-issue-link"
data-error-text="Failed to load title" data-id="2243002863"
data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/922"
data-hovercard-type="issue"
data-hovercard-url="/open-telemetry/semantic-conventions/issues/922/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/issues/922">#922</a>)</p>
</li>
</ul>
<h3>🧰 Bug fixes 🧰</h3>
<ul>
<li><code>http</code>: Add previously deprecated http attributes to
registry (<a class="issue-link js-issue-link" data-error-text="Failed to
load title" data-id="2288411532" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/1025"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/1025/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/1025">#1025</a>)<br>
These attributes were deprecated in 1.13</li>
<li><code>net</code>: Add previously deprecated net attributes to
registry (<a class="issue-link js-issue-link" data-error-text="Failed to
load title" data-id="2289802107" data-permission-text="Title is private"
data-url="https://github.com/open-telemetry/semantic-conventions/issues/1029"
data-hovercard-type="pull_request"
data-hovercard-url="/open-telemetry/semantic-conventions/pull/1029/hovercard"
href="https://github.com/open-telemetry/semantic-conventions/pull/1029">#1029</a>)<br>
These attributes were deprecated in 1.13</li>
</ul></div>
### Follow up work
- [ ] Update all dependencies on semconv to v1.26.0
---------
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
Co-authored-by: Aaron Clawson <MadVikingGod@users.noreply.github.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Applying attribute limits in `Record` uses value receiver.
But it should add count of dropped attrs.
In this PR I add using of pointer receiver.
Also it's slightly faster with pointer receiver:
```
goos: darwin
goarch: arm64
pkg: go.opentelemetry.io/otel/sdk/log
│ old.txt │ new.txt │
│ sec/op │ sec/op vs base │
SetAddAttributes-10 175.7n ± 3% 159.8n ± 4% -9.08% (p=0.000 n=10)
│ old.txt │ new.txt │
│ B/op │ B/op vs base │
SetAddAttributes-10 48.00 ± 0% 48.00 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
│ old.txt │ new.txt │
│ allocs/op │ allocs/op vs base │
SetAddAttributes-10 1.000 ± 0% 1.000 ± 0% ~ (p=1.000 n=10) ¹
¹ all samples are equal
```
Fix#5455
The `math/rand.Rand` type is not safe for concurrent access. Concurrent
measurements, and therefore concurrent exemplar computation, are
allowed. Ensure this concurrent design does not lead to data races with
`rng`.