chore(deps): update opentelemetry-go monorepo to v1.39.0

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>
2026-02-05 03:45:02 +01:00 · 2025-12-09 00:51:02 +00:00
parent 4dcc198c9b
commit 1658380c87
38 changed files with 1894 additions and 170 deletions
--- a/go.mod
+++ b/go.mod
@@ -24,6 +24,7 @@ require (
 	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/Microsoft/hcsshim v0.14.0-rc.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/containerd/cgroups/v3 v3.1.2 // indirect
 	github.com/containerd/errdefs/pkg v0.3.0 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.18.1 // indirect
@@ -69,9 +70,9 @@ require (
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
-	go.opentelemetry.io/otel v1.38.0 // indirect
-	go.opentelemetry.io/otel/metric v1.38.0 // indirect
-	go.opentelemetry.io/otel/trace v1.38.0 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
 	golang.org/x/mod v0.30.0 // indirect
 	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -221,20 +221,20 @@ go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 h1:F7Jx+6hwnZ41NSFTO5q4LYDtJRXBf2PD0rNBkeB/lus=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0/go.mod h1:UHB22Z8QsdRDrnAtX4PntOl36ajSxcdUMt1sF7Y6E7Q=
-go.opentelemetry.io/otel v1.38.0 h1:RkfdswUDRimDg0m2Az18RKOsnI8UDzppJAtj01/Ymk8=
-go.opentelemetry.io/otel v1.38.0/go.mod h1:zcmtmQ1+YmQM9wrNsTGV/q/uyusom3P8RxwExxkZhjM=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0 h1:GqRJVj7UmLjCVyVJ3ZFLdPRmhDUp2zFmQe3RHIOsw24=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0/go.mod h1:ri3aaHSmCTVYu2AWv44YMauwAQc0aqI9gHKIcSbI1pU=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.38.0 h1:aTL7F04bJHUlztTsNGJ2l+6he8c+y/b//eR0jjjemT4=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.38.0/go.mod h1:kldtb7jDTeol0l3ewcmd8SDvx3EmIE7lyvqbasU3QC4=
-go.opentelemetry.io/otel/metric v1.38.0 h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA=
-go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
 go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E=
 go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg=
 go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM=
 go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA=
-go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE=
-go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
 go.opentelemetry.io/proto/otlp v1.7.1 h1:gTOMpGDb0WTBOP8JaO72iL3auEZhVmAQg4ipjOVAtj4=
 go.opentelemetry.io/proto/otlp v1.7.1/go.mod h1:b2rVh6rfI/s2pHWNlB7ILJcRALpcNDzKhACevjI+ZnE=
 go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
--- a/vendor/github.com/cespare/xxhash/v2/LICENSE.txt
+++ b/vendor/github.com/cespare/xxhash/v2/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright (c) 2016 Caleb Spare
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
--- a/vendor/github.com/cespare/xxhash/v2/README.md
+++ b/vendor/github.com/cespare/xxhash/v2/README.md
@@ -0,0 +1,74 @@
+# xxhash
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/cespare/xxhash/v2.svg)](https://pkg.go.dev/github.com/cespare/xxhash/v2)
+[![Test](https://github.com/cespare/xxhash/actions/workflows/test.yml/badge.svg)](https://github.com/cespare/xxhash/actions/workflows/test.yml)
+
+xxhash is a Go implementation of the 64-bit [xxHash] algorithm, XXH64. This is a
+high-quality hashing algorithm that is much faster than anything in the Go
+standard library.
+
+This package provides a straightforward API:
+
+```
+func Sum64(b []byte) uint64
+func Sum64String(s string) uint64
+type Digest struct{ ... }
+    func New() *Digest
+```
+
+The `Digest` type implements hash.Hash64. Its key methods are:
+
+```
+func (*Digest) Write([]byte) (int, error)
+func (*Digest) WriteString(string) (int, error)
+func (*Digest) Sum64() uint64
+```
+
+The package is written with optimized pure Go and also contains even faster
+assembly implementations for amd64 and arm64. If desired, the `purego` build tag
+opts into using the Go code even on those architectures.
+
+[xxHash]: http://cyan4973.github.io/xxHash/
+
+## Compatibility
+
+This package is in a module and the latest code is in version 2 of the module.
+You need a version of Go with at least "minimal module compatibility" to use
+github.com/cespare/xxhash/v2:
+
+* 1.9.7+ for Go 1.9
+* 1.10.3+ for Go 1.10
+* Go 1.11 or later
+
+I recommend using the latest release of Go.
+
+## Benchmarks
+
+Here are some quick benchmarks comparing the pure-Go and assembly
+implementations of Sum64.
+
+| input size | purego    | asm       |
+| ---------- | --------- | --------- |
+| 4 B        |  1.3 GB/s |  1.2 GB/s |
+| 16 B       |  2.9 GB/s |  3.5 GB/s |
+| 100 B      |  6.9 GB/s |  8.1 GB/s |
+| 4 KB       | 11.7 GB/s | 16.7 GB/s |
+| 10 MB      | 12.0 GB/s | 17.3 GB/s |
+
+These numbers were generated on Ubuntu 20.04 with an Intel Xeon Platinum 8252C
+CPU using the following commands under Go 1.19.2:
+
+```
+benchstat <(go test -tags purego -benchtime 500ms -count 15 -bench 'Sum64$')
+benchstat <(go test -benchtime 500ms -count 15 -bench 'Sum64$')
+```
+
+## Projects using this package
+
+- [InfluxDB](https://github.com/influxdata/influxdb)
+- [Prometheus](https://github.com/prometheus/prometheus)
+- [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics)
+- [FreeCache](https://github.com/coocood/freecache)
+- [FastCache](https://github.com/VictoriaMetrics/fastcache)
+- [Ristretto](https://github.com/dgraph-io/ristretto)
+- [Badger](https://github.com/dgraph-io/badger)
--- a/vendor/github.com/cespare/xxhash/v2/testall.sh
+++ b/vendor/github.com/cespare/xxhash/v2/testall.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -eu -o pipefail
+
+# Small convenience script for running the tests with various combinations of
+# arch/tags. This assumes we're running on amd64 and have qemu available.
+
+go test ./...
+go test -tags purego ./...
+GOARCH=arm64 go test
+GOARCH=arm64 go test -tags purego
--- a/vendor/github.com/cespare/xxhash/v2/xxhash.go
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash.go
@@ -0,0 +1,243 @@
+// Package xxhash implements the 64-bit variant of xxHash (XXH64) as described
+// at http://cyan4973.github.io/xxHash/.
+package xxhash
+
+import (
+	"encoding/binary"
+	"errors"
+	"math/bits"
+)
+
+const (
+	prime1 uint64 = 11400714785074694791
+	prime2 uint64 = 14029467366897019727
+	prime3 uint64 = 1609587929392839161
+	prime4 uint64 = 9650029242287828579
+	prime5 uint64 = 2870177450012600261
+)
+
+// Store the primes in an array as well.
+//
+// The consts are used when possible in Go code to avoid MOVs but we need a
+// contiguous array for the assembly code.
+var primes = [...]uint64{prime1, prime2, prime3, prime4, prime5}
+
+// Digest implements hash.Hash64.
+//
+// Note that a zero-valued Digest is not ready to receive writes.
+// Call Reset or create a Digest using New before calling other methods.
+type Digest struct {
+	v1    uint64
+	v2    uint64
+	v3    uint64
+	v4    uint64
+	total uint64
+	mem   [32]byte
+	n     int // how much of mem is used
+}
+
+// New creates a new Digest with a zero seed.
+func New() *Digest {
+	return NewWithSeed(0)
+}
+
+// NewWithSeed creates a new Digest with the given seed.
+func NewWithSeed(seed uint64) *Digest {
+	var d Digest
+	d.ResetWithSeed(seed)
+	return &d
+}
+
+// Reset clears the Digest's state so that it can be reused.
+// It uses a seed value of zero.
+func (d *Digest) Reset() {
+	d.ResetWithSeed(0)
+}
+
+// ResetWithSeed clears the Digest's state so that it can be reused.
+// It uses the given seed to initialize the state.
+func (d *Digest) ResetWithSeed(seed uint64) {
+	d.v1 = seed + prime1 + prime2
+	d.v2 = seed + prime2
+	d.v3 = seed
+	d.v4 = seed - prime1
+	d.total = 0
+	d.n = 0
+}
+
+// Size always returns 8 bytes.
+func (d *Digest) Size() int { return 8 }
+
+// BlockSize always returns 32 bytes.
+func (d *Digest) BlockSize() int { return 32 }
+
+// Write adds more data to d. It always returns len(b), nil.
+func (d *Digest) Write(b []byte) (n int, err error) {
+	n = len(b)
+	d.total += uint64(n)
+
+	memleft := d.mem[d.n&(len(d.mem)-1):]
+
+	if d.n+n < 32 {
+		// This new data doesn't even fill the current block.
+		copy(memleft, b)
+		d.n += n
+		return
+	}
+
+	if d.n > 0 {
+		// Finish off the partial block.
+		c := copy(memleft, b)
+		d.v1 = round(d.v1, u64(d.mem[0:8]))
+		d.v2 = round(d.v2, u64(d.mem[8:16]))
+		d.v3 = round(d.v3, u64(d.mem[16:24]))
+		d.v4 = round(d.v4, u64(d.mem[24:32]))
+		b = b[c:]
+		d.n = 0
+	}
+
+	if len(b) >= 32 {
+		// One or more full blocks left.
+		nw := writeBlocks(d, b)
+		b = b[nw:]
+	}
+
+	// Store any remaining partial block.
+	copy(d.mem[:], b)
+	d.n = len(b)
+
+	return
+}
+
+// Sum appends the current hash to b and returns the resulting slice.
+func (d *Digest) Sum(b []byte) []byte {
+	s := d.Sum64()
+	return append(
+		b,
+		byte(s>>56),
+		byte(s>>48),
+		byte(s>>40),
+		byte(s>>32),
+		byte(s>>24),
+		byte(s>>16),
+		byte(s>>8),
+		byte(s),
+	)
+}
+
+// Sum64 returns the current hash.
+func (d *Digest) Sum64() uint64 {
+	var h uint64
+
+	if d.total >= 32 {
+		v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
+		h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
+		h = mergeRound(h, v1)
+		h = mergeRound(h, v2)
+		h = mergeRound(h, v3)
+		h = mergeRound(h, v4)
+	} else {
+		h = d.v3 + prime5
+	}
+
+	h += d.total
+
+	b := d.mem[:d.n&(len(d.mem)-1)]
+	for ; len(b) >= 8; b = b[8:] {
+		k1 := round(0, u64(b[:8]))
+		h ^= k1
+		h = rol27(h)*prime1 + prime4
+	}
+	if len(b) >= 4 {
+		h ^= uint64(u32(b[:4])) * prime1
+		h = rol23(h)*prime2 + prime3
+		b = b[4:]
+	}
+	for ; len(b) > 0; b = b[1:] {
+		h ^= uint64(b[0]) * prime5
+		h = rol11(h) * prime1
+	}
+
+	h ^= h >> 33
+	h *= prime2
+	h ^= h >> 29
+	h *= prime3
+	h ^= h >> 32
+
+	return h
+}
+
+const (
+	magic         = "xxh\x06"
+	marshaledSize = len(magic) + 8*5 + 32
+)
+
+// MarshalBinary implements the encoding.BinaryMarshaler interface.
+func (d *Digest) MarshalBinary() ([]byte, error) {
+	b := make([]byte, 0, marshaledSize)
+	b = append(b, magic...)
+	b = appendUint64(b, d.v1)
+	b = appendUint64(b, d.v2)
+	b = appendUint64(b, d.v3)
+	b = appendUint64(b, d.v4)
+	b = appendUint64(b, d.total)
+	b = append(b, d.mem[:d.n]...)
+	b = b[:len(b)+len(d.mem)-d.n]
+	return b, nil
+}
+
+// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
+func (d *Digest) UnmarshalBinary(b []byte) error {
+	if len(b) < len(magic) || string(b[:len(magic)]) != magic {
+		return errors.New("xxhash: invalid hash state identifier")
+	}
+	if len(b) != marshaledSize {
+		return errors.New("xxhash: invalid hash state size")
+	}
+	b = b[len(magic):]
+	b, d.v1 = consumeUint64(b)
+	b, d.v2 = consumeUint64(b)
+	b, d.v3 = consumeUint64(b)
+	b, d.v4 = consumeUint64(b)
+	b, d.total = consumeUint64(b)
+	copy(d.mem[:], b)
+	d.n = int(d.total % uint64(len(d.mem)))
+	return nil
+}
+
+func appendUint64(b []byte, x uint64) []byte {
+	var a [8]byte
+	binary.LittleEndian.PutUint64(a[:], x)
+	return append(b, a[:]...)
+}
+
+func consumeUint64(b []byte) ([]byte, uint64) {
+	x := u64(b)
+	return b[8:], x
+}
+
+func u64(b []byte) uint64 { return binary.LittleEndian.Uint64(b) }
+func u32(b []byte) uint32 { return binary.LittleEndian.Uint32(b) }
+
+func round(acc, input uint64) uint64 {
+	acc += input * prime2
+	acc = rol31(acc)
+	acc *= prime1
+	return acc
+}
+
+func mergeRound(acc, val uint64) uint64 {
+	val = round(0, val)
+	acc ^= val
+	acc = acc*prime1 + prime4
+	return acc
+}
+
+func rol1(x uint64) uint64  { return bits.RotateLeft64(x, 1) }
+func rol7(x uint64) uint64  { return bits.RotateLeft64(x, 7) }
+func rol11(x uint64) uint64 { return bits.RotateLeft64(x, 11) }
+func rol12(x uint64) uint64 { return bits.RotateLeft64(x, 12) }
+func rol18(x uint64) uint64 { return bits.RotateLeft64(x, 18) }
+func rol23(x uint64) uint64 { return bits.RotateLeft64(x, 23) }
+func rol27(x uint64) uint64 { return bits.RotateLeft64(x, 27) }
+func rol31(x uint64) uint64 { return bits.RotateLeft64(x, 31) }
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_amd64.s
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_amd64.s
@@ -0,0 +1,209 @@
+//go:build !appengine && gc && !purego
+// +build !appengine
+// +build gc
+// +build !purego
+
+#include "textflag.h"
+
+// Registers:
+#define h      AX
+#define d      AX
+#define p      SI // pointer to advance through b
+#define n      DX
+#define end    BX // loop end
+#define v1     R8
+#define v2     R9
+#define v3     R10
+#define v4     R11
+#define x      R12
+#define prime1 R13
+#define prime2 R14
+#define prime4 DI
+
+#define round(acc, x) \
+	IMULQ prime2, x   \
+	ADDQ  x, acc      \
+	ROLQ  $31, acc    \
+	IMULQ prime1, acc
+
+// round0 performs the operation x = round(0, x).
+#define round0(x) \
+	IMULQ prime2, x \
+	ROLQ  $31, x    \
+	IMULQ prime1, x
+
+// mergeRound applies a merge round on the two registers acc and x.
+// It assumes that prime1, prime2, and prime4 have been loaded.
+#define mergeRound(acc, x) \
+	round0(x)         \
+	XORQ  x, acc      \
+	IMULQ prime1, acc \
+	ADDQ  prime4, acc
+
+// blockLoop processes as many 32-byte blocks as possible,
+// updating v1, v2, v3, and v4. It assumes that there is at least one block
+// to process.
+#define blockLoop() \
+loop:  \
+	MOVQ +0(p), x  \
+	round(v1, x)   \
+	MOVQ +8(p), x  \
+	round(v2, x)   \
+	MOVQ +16(p), x \
+	round(v3, x)   \
+	MOVQ +24(p), x \
+	round(v4, x)   \
+	ADDQ $32, p    \
+	CMPQ p, end    \
+	JLE  loop
+
+// func Sum64(b []byte) uint64
+TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
+	// Load fixed primes.
+	MOVQ ·primes+0(SB), prime1
+	MOVQ ·primes+8(SB), prime2
+	MOVQ ·primes+24(SB), prime4
+
+	// Load slice.
+	MOVQ b_base+0(FP), p
+	MOVQ b_len+8(FP), n
+	LEAQ (p)(n*1), end
+
+	// The first loop limit will be len(b)-32.
+	SUBQ $32, end
+
+	// Check whether we have at least one block.
+	CMPQ n, $32
+	JLT  noBlocks
+
+	// Set up initial state (v1, v2, v3, v4).
+	MOVQ prime1, v1
+	ADDQ prime2, v1
+	MOVQ prime2, v2
+	XORQ v3, v3
+	XORQ v4, v4
+	SUBQ prime1, v4
+
+	blockLoop()
+
+	MOVQ v1, h
+	ROLQ $1, h
+	MOVQ v2, x
+	ROLQ $7, x
+	ADDQ x, h
+	MOVQ v3, x
+	ROLQ $12, x
+	ADDQ x, h
+	MOVQ v4, x
+	ROLQ $18, x
+	ADDQ x, h
+
+	mergeRound(h, v1)
+	mergeRound(h, v2)
+	mergeRound(h, v3)
+	mergeRound(h, v4)
+
+	JMP afterBlocks
+
+noBlocks:
+	MOVQ ·primes+32(SB), h
+
+afterBlocks:
+	ADDQ n, h
+
+	ADDQ $24, end
+	CMPQ p, end
+	JG   try4
+
+loop8:
+	MOVQ  (p), x
+	ADDQ  $8, p
+	round0(x)
+	XORQ  x, h
+	ROLQ  $27, h
+	IMULQ prime1, h
+	ADDQ  prime4, h
+
+	CMPQ p, end
+	JLE  loop8
+
+try4:
+	ADDQ $4, end
+	CMPQ p, end
+	JG   try1
+
+	MOVL  (p), x
+	ADDQ  $4, p
+	IMULQ prime1, x
+	XORQ  x, h
+
+	ROLQ  $23, h
+	IMULQ prime2, h
+	ADDQ  ·primes+16(SB), h
+
+try1:
+	ADDQ $4, end
+	CMPQ p, end
+	JGE  finalize
+
+loop1:
+	MOVBQZX (p), x
+	ADDQ    $1, p
+	IMULQ   ·primes+32(SB), x
+	XORQ    x, h
+	ROLQ    $11, h
+	IMULQ   prime1, h
+
+	CMPQ p, end
+	JL   loop1
+
+finalize:
+	MOVQ  h, x
+	SHRQ  $33, x
+	XORQ  x, h
+	IMULQ prime2, h
+	MOVQ  h, x
+	SHRQ  $29, x
+	XORQ  x, h
+	IMULQ ·primes+16(SB), h
+	MOVQ  h, x
+	SHRQ  $32, x
+	XORQ  x, h
+
+	MOVQ h, ret+24(FP)
+	RET
+
+// func writeBlocks(d *Digest, b []byte) int
+TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
+	// Load fixed primes needed for round.
+	MOVQ ·primes+0(SB), prime1
+	MOVQ ·primes+8(SB), prime2
+
+	// Load slice.
+	MOVQ b_base+8(FP), p
+	MOVQ b_len+16(FP), n
+	LEAQ (p)(n*1), end
+	SUBQ $32, end
+
+	// Load vN from d.
+	MOVQ s+0(FP), d
+	MOVQ 0(d), v1
+	MOVQ 8(d), v2
+	MOVQ 16(d), v3
+	MOVQ 24(d), v4
+
+	// We don't need to check the loop condition here; this function is
+	// always called with at least one block of data to process.
+	blockLoop()
+
+	// Copy vN back to d.
+	MOVQ v1, 0(d)
+	MOVQ v2, 8(d)
+	MOVQ v3, 16(d)
+	MOVQ v4, 24(d)
+
+	// The number of bytes written is p minus the old base pointer.
+	SUBQ b_base+8(FP), p
+	MOVQ p, ret+32(FP)
+
+	RET
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_arm64.s
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_arm64.s
@@ -0,0 +1,183 @@
+//go:build !appengine && gc && !purego
+// +build !appengine
+// +build gc
+// +build !purego
+
+#include "textflag.h"
+
+// Registers:
+#define digest	R1
+#define h	R2 // return value
+#define p	R3 // input pointer
+#define n	R4 // input length
+#define nblocks	R5 // n / 32
+#define prime1	R7
+#define prime2	R8
+#define prime3	R9
+#define prime4	R10
+#define prime5	R11
+#define v1	R12
+#define v2	R13
+#define v3	R14
+#define v4	R15
+#define x1	R20
+#define x2	R21
+#define x3	R22
+#define x4	R23
+
+#define round(acc, x) \
+	MADD prime2, acc, x, acc \
+	ROR  $64-31, acc         \
+	MUL  prime1, acc
+
+// round0 performs the operation x = round(0, x).
+#define round0(x) \
+	MUL prime2, x \
+	ROR $64-31, x \
+	MUL prime1, x
+
+#define mergeRound(acc, x) \
+	round0(x)                     \
+	EOR  x, acc                   \
+	MADD acc, prime4, prime1, acc
+
+// blockLoop processes as many 32-byte blocks as possible,
+// updating v1, v2, v3, and v4. It assumes that n >= 32.
+#define blockLoop() \
+	LSR     $5, n, nblocks  \
+	PCALIGN $16             \
+	loop:                   \
+	LDP.P   16(p), (x1, x2) \
+	LDP.P   16(p), (x3, x4) \
+	round(v1, x1)           \
+	round(v2, x2)           \
+	round(v3, x3)           \
+	round(v4, x4)           \
+	SUB     $1, nblocks     \
+	CBNZ    nblocks, loop
+
+// func Sum64(b []byte) uint64
+TEXT ·Sum64(SB), NOSPLIT|NOFRAME, $0-32
+	LDP b_base+0(FP), (p, n)
+
+	LDP  ·primes+0(SB), (prime1, prime2)
+	LDP  ·primes+16(SB), (prime3, prime4)
+	MOVD ·primes+32(SB), prime5
+
+	CMP  $32, n
+	CSEL LT, prime5, ZR, h // if n < 32 { h = prime5 } else { h = 0 }
+	BLT  afterLoop
+
+	ADD  prime1, prime2, v1
+	MOVD prime2, v2
+	MOVD $0, v3
+	NEG  prime1, v4
+
+	blockLoop()
+
+	ROR $64-1, v1, x1
+	ROR $64-7, v2, x2
+	ADD x1, x2
+	ROR $64-12, v3, x3
+	ROR $64-18, v4, x4
+	ADD x3, x4
+	ADD x2, x4, h
+
+	mergeRound(h, v1)
+	mergeRound(h, v2)
+	mergeRound(h, v3)
+	mergeRound(h, v4)
+
+afterLoop:
+	ADD n, h
+
+	TBZ   $4, n, try8
+	LDP.P 16(p), (x1, x2)
+
+	round0(x1)
+
+	// NOTE: here and below, sequencing the EOR after the ROR (using a
+	// rotated register) is worth a small but measurable speedup for small
+	// inputs.
+	ROR  $64-27, h
+	EOR  x1 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+	round0(x2)
+	ROR  $64-27, h
+	EOR  x2 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+try8:
+	TBZ    $3, n, try4
+	MOVD.P 8(p), x1
+
+	round0(x1)
+	ROR  $64-27, h
+	EOR  x1 @> 64-27, h, h
+	MADD h, prime4, prime1, h
+
+try4:
+	TBZ     $2, n, try2
+	MOVWU.P 4(p), x2
+
+	MUL  prime1, x2
+	ROR  $64-23, h
+	EOR  x2 @> 64-23, h, h
+	MADD h, prime3, prime2, h
+
+try2:
+	TBZ     $1, n, try1
+	MOVHU.P 2(p), x3
+	AND     $255, x3, x1
+	LSR     $8, x3, x2
+
+	MUL prime5, x1
+	ROR $64-11, h
+	EOR x1 @> 64-11, h, h
+	MUL prime1, h
+
+	MUL prime5, x2
+	ROR $64-11, h
+	EOR x2 @> 64-11, h, h
+	MUL prime1, h
+
+try1:
+	TBZ   $0, n, finalize
+	MOVBU (p), x4
+
+	MUL prime5, x4
+	ROR $64-11, h
+	EOR x4 @> 64-11, h, h
+	MUL prime1, h
+
+finalize:
+	EOR h >> 33, h
+	MUL prime2, h
+	EOR h >> 29, h
+	MUL prime3, h
+	EOR h >> 32, h
+
+	MOVD h, ret+24(FP)
+	RET
+
+// func writeBlocks(d *Digest, b []byte) int
+TEXT ·writeBlocks(SB), NOSPLIT|NOFRAME, $0-40
+	LDP ·primes+0(SB), (prime1, prime2)
+
+	// Load state. Assume v[1-4] are stored contiguously.
+	MOVD d+0(FP), digest
+	LDP  0(digest), (v1, v2)
+	LDP  16(digest), (v3, v4)
+
+	LDP b_base+8(FP), (p, n)
+
+	blockLoop()
+
+	// Store updated state.
+	STP (v1, v2), 0(digest)
+	STP (v3, v4), 16(digest)
+
+	BIC  $31, n
+	MOVD n, ret+32(FP)
+	RET
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_asm.go
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_asm.go
@@ -0,0 +1,15 @@
+//go:build (amd64 || arm64) && !appengine && gc && !purego
+// +build amd64 arm64
+// +build !appengine
+// +build gc
+// +build !purego
+
+package xxhash
+
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
+//
+//go:noescape
+func Sum64(b []byte) uint64
+
+//go:noescape
+func writeBlocks(d *Digest, b []byte) int
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_other.go
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_other.go
@@ -0,0 +1,76 @@
+//go:build (!amd64 && !arm64) || appengine || !gc || purego
+// +build !amd64,!arm64 appengine !gc purego
+
+package xxhash
+
+// Sum64 computes the 64-bit xxHash digest of b with a zero seed.
+func Sum64(b []byte) uint64 {
+	// A simpler version would be
+	//   d := New()
+	//   d.Write(b)
+	//   return d.Sum64()
+	// but this is faster, particularly for small inputs.
+
+	n := len(b)
+	var h uint64
+
+	if n >= 32 {
+		v1 := primes[0] + prime2
+		v2 := prime2
+		v3 := uint64(0)
+		v4 := -primes[0]
+		for len(b) >= 32 {
+			v1 = round(v1, u64(b[0:8:len(b)]))
+			v2 = round(v2, u64(b[8:16:len(b)]))
+			v3 = round(v3, u64(b[16:24:len(b)]))
+			v4 = round(v4, u64(b[24:32:len(b)]))
+			b = b[32:len(b):len(b)]
+		}
+		h = rol1(v1) + rol7(v2) + rol12(v3) + rol18(v4)
+		h = mergeRound(h, v1)
+		h = mergeRound(h, v2)
+		h = mergeRound(h, v3)
+		h = mergeRound(h, v4)
+	} else {
+		h = prime5
+	}
+
+	h += uint64(n)
+
+	for ; len(b) >= 8; b = b[8:] {
+		k1 := round(0, u64(b[:8]))
+		h ^= k1
+		h = rol27(h)*prime1 + prime4
+	}
+	if len(b) >= 4 {
+		h ^= uint64(u32(b[:4])) * prime1
+		h = rol23(h)*prime2 + prime3
+		b = b[4:]
+	}
+	for ; len(b) > 0; b = b[1:] {
+		h ^= uint64(b[0]) * prime5
+		h = rol11(h) * prime1
+	}
+
+	h ^= h >> 33
+	h *= prime2
+	h ^= h >> 29
+	h *= prime3
+	h ^= h >> 32
+
+	return h
+}
+
+func writeBlocks(d *Digest, b []byte) int {
+	v1, v2, v3, v4 := d.v1, d.v2, d.v3, d.v4
+	n := len(b)
+	for len(b) >= 32 {
+		v1 = round(v1, u64(b[0:8:len(b)]))
+		v2 = round(v2, u64(b[8:16:len(b)]))
+		v3 = round(v3, u64(b[16:24:len(b)]))
+		v4 = round(v4, u64(b[24:32:len(b)]))
+		b = b[32:len(b):len(b)]
+	}
+	d.v1, d.v2, d.v3, d.v4 = v1, v2, v3, v4
+	return n - len(b)
+}
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_safe.go
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_safe.go
@@ -0,0 +1,16 @@
+//go:build appengine
+// +build appengine
+
+// This file contains the safe implementations of otherwise unsafe-using code.
+
+package xxhash
+
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
+func Sum64String(s string) uint64 {
+	return Sum64([]byte(s))
+}
+
+// WriteString adds more data to d. It always returns len(s), nil.
+func (d *Digest) WriteString(s string) (n int, err error) {
+	return d.Write([]byte(s))
+}
--- a/vendor/github.com/cespare/xxhash/v2/xxhash_unsafe.go
+++ b/vendor/github.com/cespare/xxhash/v2/xxhash_unsafe.go
@@ -0,0 +1,58 @@
+//go:build !appengine
+// +build !appengine
+
+// This file encapsulates usage of unsafe.
+// xxhash_safe.go contains the safe implementations.
+
+package xxhash
+
+import (
+	"unsafe"
+)
+
+// In the future it's possible that compiler optimizations will make these
+// XxxString functions unnecessary by realizing that calls such as
+// Sum64([]byte(s)) don't need to copy s. See https://go.dev/issue/2205.
+// If that happens, even if we keep these functions they can be replaced with
+// the trivial safe code.
+
+// NOTE: The usual way of doing an unsafe string-to-[]byte conversion is:
+//
+//   var b []byte
+//   bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+//   bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
+//   bh.Len = len(s)
+//   bh.Cap = len(s)
+//
+// Unfortunately, as of Go 1.15.3 the inliner's cost model assigns a high enough
+// weight to this sequence of expressions that any function that uses it will
+// not be inlined. Instead, the functions below use a different unsafe
+// conversion designed to minimize the inliner weight and allow both to be
+// inlined. There is also a test (TestInlining) which verifies that these are
+// inlined.
+//
+// See https://github.com/golang/go/issues/42739 for discussion.
+
+// Sum64String computes the 64-bit xxHash digest of s with a zero seed.
+// It may be faster than Sum64([]byte(s)) by avoiding a copy.
+func Sum64String(s string) uint64 {
+	b := *(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)}))
+	return Sum64(b)
+}
+
+// WriteString adds more data to d. It always returns len(s), nil.
+// It may be faster than Write([]byte(s)) by avoiding a copy.
+func (d *Digest) WriteString(s string) (n int, err error) {
+	d.Write(*(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)})))
+	// d.Write always returns len(s), nil.
+	// Ignoring the return output and returning these fixed values buys a
+	// savings of 6 in the inliner's cost model.
+	return len(s), nil
+}
+
+// sliceHeader is similar to reflect.SliceHeader, but it assumes that the layout
+// of the first two words is the same as the layout of a string.
+type sliceHeader struct {
+	s   string
+	cap int
+}
--- a/vendor/go.opentelemetry.io/otel/.codespellignore
+++ b/vendor/go.opentelemetry.io/otel/.codespellignore
@@ -8,3 +8,4 @@ nam
 valu
 thirdparty
 addOpt
+observ
--- a/vendor/go.opentelemetry.io/otel/.golangci.yml
+++ b/vendor/go.opentelemetry.io/otel/.golangci.yml
@@ -197,6 +197,9 @@ linters:
        - float-compare
        - go-require
        - require-error
+    usetesting:
+      context-background: true
+      context-todo: true
  exclusions:
    generated: lax
    presets:
--- a/vendor/go.opentelemetry.io/otel/.lycheeignore
+++ b/vendor/go.opentelemetry.io/otel/.lycheeignore
@@ -1,4 +1,5 @@
 http://localhost
+https://localhost
 http://jaeger-collector
 https://github.com/open-telemetry/opentelemetry-go/milestone/
 https://github.com/open-telemetry/opentelemetry-go/projects
@@ -6,4 +7,7 @@ https://github.com/open-telemetry/opentelemetry-go/projects
 https?:\/\/github\.com\/open-telemetry\/semantic-conventions\/archive\/refs\/tags\/[^.]+\.zip\[[^]]+]
 file:///home/runner/work/opentelemetry-go/opentelemetry-go/libraries
 file:///home/runner/work/opentelemetry-go/opentelemetry-go/manual
-http://4.3.2.1:78/user/123
+http://4.3.2.1:78/user/123
+file:///home/runner/work/opentelemetry-go/opentelemetry-go/exporters/otlp/otlptrace/otlptracegrpc/internal/observ/dns:/:4317
+# URL works, but it has blocked link checkers.
+https://dl.acm.org/doi/10.1145/198429.198435
--- a/vendor/go.opentelemetry.io/otel/CHANGELOG.md
+++ b/vendor/go.opentelemetry.io/otel/CHANGELOG.md
@@ -11,6 +11,74 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 <!-- Released section -->
 <!-- Don't change this section unless doing release -->

+## [1.39.0/0.61.0/0.15.0/0.0.14] 2025-12-05
+
+### Added
+
+- Greatly reduce the cost of recording metrics in `go.opentelemetry.io/otel/sdk/metric` using hashing for map keys. (#7175)
+- Add `WithInstrumentationAttributeSet` option to `go.opentelemetry.io/otel/log`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/trace` packages.
+  This provides a concurrent-safe and performant alternative to `WithInstrumentationAttributes` by accepting a pre-constructed `attribute.Set`. (#7287)
+- Add experimental observability for the Prometheus exporter in `go.opentelemetry.io/otel/exporters/prometheus`.
+  Check the `go.opentelemetry.io/otel/exporters/prometheus/internal/x` package documentation for more information. (#7345)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7353)
+- Add temporality selector functions `DeltaTemporalitySelector`, `CumulativeTemporalitySelector`, `LowMemoryTemporalitySelector` to `go.opentelemetry.io/otel/sdk/metric`. (#7434)
+- Add experimental observability metrics for simple log processor in `go.opentelemetry.io/otel/sdk/log`. (#7548)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7459)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7486)
+- Add experimental observability metrics for simple span processor in `go.opentelemetry.io/otel/sdk/trace`. (#7374)
+- Add experimental observability metrics in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7512)
+- Add experimental observability metrics for manual reader in `go.opentelemetry.io/otel/sdk/metric`. (#7524)
+- Add experimental observability metrics for periodic reader in `go.opentelemetry.io/otel/sdk/metric`. (#7571)
+- Support `OTEL_EXPORTER_OTLP_LOGS_INSECURE` and `OTEL_EXPORTER_OTLP_INSECURE` environmental variables in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7608)
+- Add `Enabled` method to the `Processor` interface in `go.opentelemetry.io/otel/sdk/log`.
+  All `Processor` implementations now include an `Enabled` method. (#7639)
+- The `go.opentelemetry.io/otel/semconv/v1.38.0` package.
+  The package contains semantic conventions from the `v1.38.0` version of the OpenTelemetry Semantic Conventions.
+  See the [migration documentation](./semconv/v1.38.0/MIGRATION.md) for information on how to upgrade from `go.opentelemetry.io/otel/semconv/v1.37.0.`(#7648)
+
+### Changed
+
+- `Distinct` in `go.opentelemetry.io/otel/attribute` is no longer guaranteed to uniquely identify an attribute set.
+  Collisions between `Distinct` values for different Sets are possible with extremely high cardinality (billions of series per instrument), but are highly unlikely. (#7175)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/trace` synchronously de-duplicates the passed attributes instead of delegating it to the returned `TracerOption`. (#7266)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/meter` synchronously de-duplicates the passed attributes instead of delegating it to the returned `MeterOption`. (#7266)
+- `WithInstrumentationAttributes` in `go.opentelemetry.io/otel/log` synchronously de-duplicates the passed attributes instead of delegating it to the returned `LoggerOption`. (#7266)
+- Rename the `OTEL_GO_X_SELF_OBSERVABILITY` environment variable to `OTEL_GO_X_OBSERVABILITY` in `go.opentelemetry.io/otel/sdk/trace`, `go.opentelemetry.io/otel/sdk/log`, and `go.opentelemetry.io/otel/exporters/stdout/stdouttrace`. (#7302)
+- Improve performance of histogram `Record` in `go.opentelemetry.io/otel/sdk/metric` when min and max are disabled using `NoMinMax`. (#7306)
+- Improve error handling for dropped data during translation by using `prometheus.NewInvalidMetric` in `go.opentelemetry.io/otel/exporters/prometheus`.
+  ⚠️ **Breaking Change:** Previously, these cases were only logged and scrapes succeeded.
+  Now, when translation would drop data (e.g., invalid label/value), the exporter emits a `NewInvalidMetric`, and Prometheus scrapes **fail with HTTP 500** by default.
+  To preserve the prior behavior (scrapes succeed while errors are logged), configure your Prometheus HTTP handler with: `promhttp.HandlerOpts{ ErrorHandling: promhttp.ContinueOnError }`. (#7363)
+- Replace fnv hash with xxhash in `go.opentelemetry.io/otel/attribute` for better performance. (#7371)
+- The default `TranslationStrategy` in `go.opentelemetry.io/exporters/prometheus` is changed from `otlptranslator.NoUTF8EscapingWithSuffixes` to `otlptranslator.UnderscoreEscapingWithSuffixes`. (#7421)
+- Improve performance of concurrent measurements in `go.opentelemetry.io/otel/sdk/metric`. (#7427)
+- Include W3C TraceFlags (bits 0–7) in the OTLP `Span.Flags` field in `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracehttp` and `go.opentelemetry.io/exporters/otlp/otlptrace/otlptracegrpc`. (#7438)
+- The `ErrorType` function in `go.opentelemetry.io/otel/semconv/v1.37.0` now handles custom error types.
+  If an error implements an `ErrorType() string` method, the return value of that method will be used as the error type. (#7442)
+
+### Fixed
+
+- Fix `WithInstrumentationAttributes` options in `go.opentelemetry.io/otel/trace`, `go.opentelemetry.io/otel/metric`, and `go.opentelemetry.io/otel/log` to properly merge attributes when passed multiple times instead of replacing them.
+  Attributes with duplicate keys will use the last value passed. (#7300)
+- The equality of `attribute.Set` when using the `Equal` method is not affected by the user overriding the empty set pointed to by `attribute.EmptySet` in `go.opentelemetry.io/otel/attribute`. (#7357)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#7372)
+- Return partial OTLP export errors to the caller in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#7372)
+- Fix `AddAttributes`, `SetAttributes`, `SetBody` on `Record` in `go.opentelemetry.io/otel/sdk/log` to not mutate input. (#7403)
+- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.37.0`. (#7655)
+- Do not double record measurements of `RecordSet` methods in `go.opentelemetry.io/otel/semconv/v1.36.0`. (#7656)
+
+### Removed
+
+- Drop support for [Go 1.23]. (#7274)
+- Remove the `FilterProcessor` interface in `go.opentelemetry.io/otel/sdk/log`.
+  The `Enabled` method has been added to the `Processor` interface instead.
+  All `Processor` implementations must now implement the `Enabled` method.
+  Custom processors that do not filter records can implement `Enabled` to return `true`. (#7639)
+
 ## [1.38.0/0.60.0/0.14.0/0.0.13] 2025-08-29

 This release is the last to support [Go 1.23].
@@ -3430,8 +3498,10 @@ It contains api and sdk for trace and meter.
 - CircleCI build CI manifest files.
 - CODEOWNERS file to track owners of this project.

-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.38.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.39.0...HEAD
+[1.39.0/0.61.0/0.15.0/0.0.14]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.39.0
 [1.38.0/0.60.0/0.14.0/0.0.13]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.38.0
+[0.59.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/prometheus/v0.59.1
 [1.37.0/0.59.0/0.13.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.37.0
 [0.12.2]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.2
 [0.12.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/log/v0.12.1
--- a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
+++ b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
@@ -54,8 +54,8 @@ go get -d go.opentelemetry.io/otel
 (This may print some warning about "build constraints exclude all Go
 files", just ignore it.)

-This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`. You
-can alternatively use `git` directly with:
+This will put the project in `${GOPATH}/src/go.opentelemetry.io/otel`.
+Alternatively, you can use `git` directly with:

 ```sh
 git clone https://github.com/open-telemetry/opentelemetry-go
@@ -65,8 +65,7 @@ git clone https://github.com/open-telemetry/opentelemetry-go
 that name is a kind of a redirector to GitHub that `go get` can
 understand, but `git` does not.)

-This would put the project in the `opentelemetry-go` directory in
-current working directory.
+This will add the project as `opentelemetry-go` within the current directory.

 Enter the newly created directory and add your fork as a new remote:

@@ -109,7 +108,7 @@ A PR is considered **ready to merge** when:

  This is not enforced through automation, but needs to be validated by the
  maintainer merging.
-  * At least one of the qualified approvals need to be from an
+  * At least one of the qualified approvals needs to be from an
    [Approver]/[Maintainer] affiliated with a different company than the author
    of the PR.
  * PRs introducing changes that have already been discussed and consensus
@@ -166,11 +165,11 @@ guidelines](https://opentelemetry.io/docs/specs/otel/library-guidelines).
 ### Focus on Capabilities, Not Structure Compliance

 OpenTelemetry is an evolving specification, one where the desires and
-use cases are clear, but the method to satisfy those uses cases are
+use cases are clear, but the methods to satisfy those use cases are
 not.

 As such, Contributions should provide functionality and behavior that
-conforms to the specification, but the interface and structure is
+conforms to the specification, but the interface and structure are
 flexible.

 It is preferable to have contributions follow the idioms of the
@@ -217,7 +216,7 @@ about dependency compatibility.
 This project does not partition dependencies based on the environment (i.e.
 `development`, `staging`, `production`).

-Only the dependencies explicitly included in the released modules have be
+Only the dependencies explicitly included in the released modules have been
 tested and verified to work with the released code. No other guarantee is made
 about the compatibility of other dependencies.

@@ -635,8 +634,8 @@ is not in their root name.

 The use of internal packages should be scoped to a single module. A sub-module
 should never import from a parent internal package. This creates a coupling
-between the two modules where a user can upgrade the parent without the child
-and if the internal package API has changed it will fail to upgrade[^3].
+between the two modules where a user can upgrade the parent without the child,
+and if the internal package API has changed, it will fail to upgrade[^3].

 There are two known exceptions to this rule:

@@ -657,7 +656,7 @@ this.

 ### Ignoring context cancellation

-OpenTelemetry API implementations need to ignore the cancellation of the context that are
+OpenTelemetry API implementations need to ignore the cancellation of the context that is
 passed when recording a value (e.g. starting a span, recording a measurement, emitting a log).
 Recording methods should not return an error describing the cancellation state of the context
 when they complete, nor should they abort any work.
@@ -675,6 +674,441 @@ force flushing telemetry, shutting down a signal provider) the context cancellat
 should be honored. This means all work done on behalf of the user provided context
 should be canceled.

+### Observability
+
+OpenTelemetry Go SDK components should be instrumented to enable users observability for the health and performance of the telemetry pipeline itself.
+This allows operators to understand how well their observability infrastructure is functioning and to identify potential issues before they impact their applications.
+
+This section outlines the best practices for building instrumentation in OpenTelemetry Go SDK components.
+
+#### Environment Variable Activation
+
+Observability features are currently experimental.
+They should be disabled by default and activated through the `OTEL_GO_X_OBSERVABILITY` environment variable.
+This follows the established experimental feature pattern used throughout the SDK.
+
+Components should check for this environment variable using a consistent pattern:
+
+```go
+import "go.opentelemetry.io/otel/*/internal/x"
+
+if x.Observability.Enabled() {
+    // Initialize observability metrics
+}
+```
+
+**References**:
+
+- [stdouttrace exporter](./exporters/stdout/stdouttrace/internal/x/x.go)
+- [sdk](./sdk/internal/x/x.go)
+
+#### Encapsulation
+
+Instrumentation should be encapsulated within a dedicated `struct` (e.g. `instrumentation`).
+It should not be mixed into the instrumented component.
+
+Prefer this:
+
+```go
+type SDKComponent struct {
+    inst *instrumentation
+}
+
+type instrumentation struct {
+	inflight otelconv.SDKComponentInflight
+	exported otelconv.SDKComponentExported
+}
+```
+
+To this:
+
+```go
+// ❌ Avoid this pattern.
+type SDKComponent struct {
+	/* other SDKComponent fields... */
+
+	inflight otelconv.SDKComponentInflight
+	exported otelconv.SDKComponentExported
+}
+```
+
+The instrumentation code should not bloat the code being instrumented.
+Likely, this means its own file, or its own package if it is complex or reused.
+
+#### Initialization
+
+Instrumentation setup should be explicit, side-effect free, and local to the relevant component.
+Avoid relying on global or implicit [side effects][side-effect] for initialization.
+
+Encapsulate setup in constructor functions, ensuring clear ownership and scope:
+
+```go
+import (
+	"errors"
+
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
+	"go.opentelemetry.io/otel/semconv/v1.37.0/otelconv"
+)
+
+type SDKComponent struct {
+    inst *instrumentation
+}
+
+func NewSDKComponent(config Config) (*SDKComponent, error) {
+    inst, err := newInstrumentation()
+    if err != nil {
+        return nil, err
+    }
+    return &SDKComponent{inst: inst}, nil
+}
+
+type instrumentation struct {
+    inflight otelconv.SDKComponentInflight
+    exported otelconv.SDKComponentExported
+}
+
+func newInstrumentation() (*instrumentation, error) {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    meter := otel.GetMeterProvider().Meter(
+        "<component-package-name>",
+        metric.WithInstrumentationVersion(sdk.Version()),
+        metric.WithSchemaURL(semconv.SchemaURL),
+    )
+
+	inst := &instrumentation{}
+
+	var err, e error
+    inst.inflight, e = otelconv.NewSDKComponentInflight(meter)
+	err = errors.Join(err, e)
+
+    inst.exported, e = otelconv.NewSDKComponentExported(meter)
+	err = errors.Join(err, e)
+
+    return inst, err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (c *Component) initObservability() {
+	// Initialize observability metrics
+	if !x.Observability.Enabled() {
+		return
+	}
+
+	// Initialize observability metrics
+	c.inst = &instrumentation{/* ... */}
+}
+```
+
+[side-effect]: https://en.wikipedia.org/wiki/Side_effect_(computer_science)
+
+#### Performance
+
+When observability is disabled there should be little to no overhead.
+
+```go
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+	if e.inst != nil {
+		attrs := expensiveOperation()
+		e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...)
+	}
+    // Export spans...
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+	attrs := expensiveOperation()
+	e.inst.recordSpanInflight(ctx, int64(len(spans)), attrs...)
+    // Export spans...
+}
+
+func (i *instrumentation) recordSpanInflight(ctx context.Context, count int64, attrs ...attribute.KeyValue) {
+	if i == nil || i.inflight == nil {
+		return
+	}
+	i.inflight.Add(ctx, count, metric.WithAttributes(attrs...))
+}
+```
+
+When observability is enabled, the instrumentation code paths should be optimized to reduce allocation and computation overhead.
+
+##### Attribute and Option Allocation Management
+
+Pool attribute slices and options with [`sync.Pool`] to minimize allocations in measurement calls with dynamic attributes.
+
+```go
+var (
+	attrPool = sync.Pool{
+        New: func() any {
+		    // Pre-allocate common capacity
+    		knownCap := 8 // Adjust based on expected usage
+            s := make([]attribute.KeyValue, 0, knownCap)
+    		// Return a pointer to avoid extra allocation on Put().
+            return &s
+        },
+    }
+
+	addOptPool = &sync.Pool{
+		New: func() any {
+			const n = 1 // WithAttributeSet
+			o := make([]metric.AddOption, 0, n)
+    		// Return a pointer to avoid extra allocation on Put().
+			return &o
+		},
+	}
+)
+
+func (i *instrumentation) record(ctx context.Context, value int64, baseAttrs ...attribute.KeyValue) {
+    attrs := attrPool.Get().(*[]attribute.KeyValue)
+    defer func() {
+        *attrs = (*attrs)[:0] // Reset.
+        attrPool.Put(attrs)
+    }()
+
+    *attrs = append(*attrs, baseAttrs...)
+    // Add any dynamic attributes.
+    *attrs = append(*attrs, semconv.OTelComponentName("exporter-1"))
+
+	addOpt := addOptPool.Get().(*[]metric.AddOption)
+	defer func() {
+		*addOpt = (*addOpt)[:0]
+		addOptPool.Put(addOpt)
+	}()
+
+	set := attribute.NewSet(*attrs...)
+	*addOpt = append(*addOpt, metric.WithAttributeSet(set))
+
+    i.counter.Add(ctx, value, *addOpt...)
+}
+```
+
+Pools are most effective when there are many pooled objects of the same sufficiently large size, and the objects are repeatedly used.
+This amortizes the cost of allocation and synchronization.
+Ideally, the pools should be scoped to be used as widely as possible within the component to maximize this efficiency while still ensuring correctness.
+
+[`sync.Pool`]: https://pkg.go.dev/sync#Pool
+
+##### Cache common attribute sets for repeated measurements
+
+If a static set of attributes are used for measurements and they are known at compile time, pre-compute and cache these attributes.
+
+```go
+type spanLiveSetKey struct {
+	sampled bool
+}
+
+var spanLiveSetCache = map[spanLiveSetKey]attribute.Set{
+	{true}: attribute.NewSet(
+		otelconv.SDKSpanLive{}.AttrSpanSamplingResult(
+			otelconv.SpanSamplingResultRecordAndSample,
+		),
+	),
+	{false}: attribute.NewSet(
+		otelconv.SDKSpanLive{}.AttrSpanSamplingResult(
+			otelconv.SpanSamplingResultRecordOnly,
+		),
+	),
+}
+
+func spanLiveSet(sampled bool) attribute.Set {
+	key := spanLiveSetKey{sampled: sampled}
+	return spanLiveSetCache[key]
+}
+```
+
+##### Benchmarking
+
+Always provide benchmarks when introducing or refactoring instrumentation.
+Demonstrate the impact (allocs/op, B/op, ns/op) in enabled/disabled scenarios:
+
+```go
+func BenchmarkExportSpans(b *testing.B) {
+    scenarios := []struct {
+        name           string
+        obsEnabled bool
+    }{
+        {"ObsDisabled", false},
+        {"ObsEnabled", true},
+    }
+ 
+    for _, scenario := range scenarios {
+        b.Run(scenario.name, func(b *testing.B) {
+            b.Setenv(
+				"OTEL_GO_X_OBSERVABILITY",
+				strconv.FormatBool(scenario.obsEnabled),
+			)
+
+            exporter := NewExporter()
+            spans := generateTestSpans(100)
+
+            b.ResetTimer()
+            b.ReportAllocs()
+
+            for i := 0; i < b.N; i++ {
+                _ = exporter.ExportSpans(context.Background(), spans)
+            }
+        })
+    }
+}
+```
+
+#### Error Handling and Robustness
+
+Errors should be reported back to the caller if possible, and partial failures should be handled as gracefully as possible.
+
+```go
+func newInstrumentation() (*instrumentation, error) {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    m := otel.GetMeterProvider().Meter(/* initialize meter */)
+    counter, err := otelconv.NewSDKComponentCounter(m)
+	// Use the partially initialized counter if available.
+	i := &instrumentation{counter: counter}
+	// Return any error to the caller.
+    return i, err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func newInstrumentation() *instrumentation {
+    if !x.Observability.Enabled() {
+        return nil, nil
+    }
+ 
+    m := otel.GetMeterProvider().Meter(/* initialize meter */)
+    counter, err := otelconv.NewSDKComponentCounter(m)
+	if err != nil {
+		// ❌ Do not dump the error to the OTel Handler. Return it to the
+		// caller.
+		otel.Handle(err)
+		// ❌ Do not return nil if we can still use the partially initialized
+		// counter.
+		return nil
+	}
+    return &instrumentation{counter: counter}
+}
+```
+
+If the instrumented component cannot report the error to the user, let it report the error to `otel.Handle`.
+
+#### Context Propagation
+
+Ensure observability measurements receive the correct context, especially for trace exemplars and distributed context:
+
+```go
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+    // Use the provided context for observability measurements
+    e.inst.recordSpanExportStarted(ctx, len(spans))
+ 
+    err := e.doExport(ctx, spans)
+
+    if err != nil {
+        e.inst.recordSpanExportFailed(ctx, len(spans), err)
+    } else {
+        e.inst.recordSpanExportSucceeded(ctx, len(spans))
+    }
+ 
+    return err
+}
+```
+
+```go
+// ❌ Avoid this pattern.
+func (e *Exporter) ExportSpans(ctx context.Context, spans []trace.ReadOnlySpan) error {
+    // ❌ Do not break the context propagation.
+    e.inst.recordSpanExportStarted(context.Background(), len(spans))
+ 
+    err := e.doExport(ctx, spans)
+
+	/* ... */
+ 
+    return err
+}
+```
+
+#### Semantic Conventions Compliance
+
+All observability metrics should follow the [OpenTelemetry Semantic Conventions for SDK metrics](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/otel/sdk-metrics.md).
+
+Use the metric semantic conventions convenience package [otelconv](./semconv/v1.37.0/otelconv/metric.go).
+
+##### Component Identification
+
+Component names and types should follow [semantic convention](https://github.com/open-telemetry/semantic-conventions/blob/1cf2476ae5e518225a766990a28a6d5602bd5a30/docs/registry/attributes/otel.md#otel-component-attributes).
+
+If a component is not a well-known type specified in the semantic conventions, use the package path scope type as a stable identifier.
+
+```go
+componentType := "go.opentelemetry.io/otel/sdk/trace.Span"
+```
+
+```go
+// ❌ Do not do this.
+componentType := "trace-span"
+```
+
+The component name should be a stable unique identifier for the specific instance of the component.
+
+Use a global counter to ensure uniqueness if necessary.
+
+```go
+// Unique 0-based ID counter for component instances.
+var componentIDCounter atomic.Int64
+
+// nextID returns the next unique ID for a component.
+func nextID() int64 {
+	return componentIDCounter.Add(1) - 1
+}
+
+// componentName returns a unique name for the component instance.
+func componentName() attribute.KeyValue {
+	id := nextID()
+	name := fmt.Sprintf("%s/%d", componentType, id)
+	return semconv.OTelComponentName(name)
+}
+```
+
+The component ID will need to be resettable for deterministic testing.
+If tests are in a different package than the component being tested (i.e. a `<component package>_test` package name), use a generated `counter` internal package to manage the counter.
+See [stdouttrace exporter example](./exporters/stdout/stdouttrace/internal/gen.go) for reference.
+
+#### Testing
+
+Use deterministic testing with isolated state:
+
+```go
+func TestObservability(t *testing.T) {
+	// Restore state after test to ensure this does not affect other tests.
+    prev := otel.GetMeterProvider()
+    t.Cleanup(func() { otel.SetMeterProvider(prev) })
+
+    // Isolate the meter provider for deterministic testing
+    reader := metric.NewManualReader()
+    meterProvider := metric.NewMeterProvider(metric.WithReader(reader))
+    otel.SetMeterProvider(meterProvider)
+
+	// Use t.Setenv to ensure environment variable is restored after test.
+    t.Setenv("OTEL_GO_X_OBSERVABILITY", "true")
+
+	// Reset component ID counter to ensure deterministic component names.
+	componentIDCounter.Store(0)
+ 
+	/* ... test code ... */
+}
+```
+
+Test order should not affect results.
+Ensure that any global state (e.g. component ID counters) is reset between tests.
+
 ## Approvers and Maintainers

 ### Maintainers
@@ -696,7 +1130,6 @@ For more information about the approver role, see the [community repository](htt
 ### Triagers

 - [Alex Kats](https://github.com/akats7), Capital One
- [Cheng-Zhen Yang](https://github.com/scorpionknifes), Independent

 For more information about the triager role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#triager).

@@ -704,6 +1137,7 @@ For more information about the triager role, see the [community repository](http

 - [Aaron Clawson](https://github.com/MadVikingGod)
 - [Anthony Mirabella](https://github.com/Aneurysm9)
+- [Cheng-Zhen Yang](https://github.com/scorpionknifes)
 - [Chester Cheung](https://github.com/hanyuancheung)
 - [Evan Torrie](https://github.com/evantorrie)
 - [Gustavo Silva Paiva](https://github.com/paivagustavo)
--- a/vendor/go.opentelemetry.io/otel/Makefile
+++ b/vendor/go.opentelemetry.io/otel/Makefile
@@ -146,11 +146,12 @@ build-tests/%:

 # Tests

-TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe
+TEST_TARGETS := test-default test-bench test-short test-verbose test-race test-concurrent-safe test-fuzz
 .PHONY: $(TEST_TARGETS) test
 test-default test-race: ARGS=-race
 test-bench:   ARGS=-run=xxxxxMatchNothingxxxxx -test.benchtime=1ms -bench=.
 test-short:   ARGS=-short
+test-fuzz:    ARGS=-fuzztime=10s -fuzz
 test-verbose: ARGS=-v -race
 test-concurrent-safe: ARGS=-run=ConcurrentSafe -count=100 -race
 test-concurrent-safe: TIMEOUT=120
--- a/vendor/go.opentelemetry.io/otel/README.md
+++ b/vendor/go.opentelemetry.io/otel/README.md
@@ -55,25 +55,18 @@ Currently, this project supports the following environments.
 |----------|------------|--------------|
 | Ubuntu   | 1.25       | amd64        |
 | Ubuntu   | 1.24       | amd64        |
-| Ubuntu   | 1.23       | amd64        |
 | Ubuntu   | 1.25       | 386          |
 | Ubuntu   | 1.24       | 386          |
-| Ubuntu   | 1.23       | 386          |
 | Ubuntu   | 1.25       | arm64        |
 | Ubuntu   | 1.24       | arm64        |
-| Ubuntu   | 1.23       | arm64        |
-| macOS 13 | 1.25       | amd64        |
-| macOS 13 | 1.24       | amd64        |
-| macOS 13 | 1.23       | amd64        |
+| macOS    | 1.25       | amd64        |
+| macOS    | 1.24       | amd64        |
 | macOS    | 1.25       | arm64        |
 | macOS    | 1.24       | arm64        |
-| macOS    | 1.23       | arm64        |
 | Windows  | 1.25       | amd64        |
 | Windows  | 1.24       | amd64        |
-| Windows  | 1.23       | amd64        |
 | Windows  | 1.25       | 386          |
 | Windows  | 1.24       | 386          |
-| Windows  | 1.23       | 386          |

 While this project should work for other systems, no compatibility guarantees
 are made for those systems currently.
--- a/vendor/go.opentelemetry.io/otel/RELEASING.md
+++ b/vendor/go.opentelemetry.io/otel/RELEASING.md
@@ -24,7 +24,7 @@ Ensure things look correct before submitting a pull request to include the addit

 ## Breaking changes validation

-You can run `make gorelease` that runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes done in the public API.
+You can run `make gorelease` which runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes made in the public API.

 You can check/report problems with `gorelease` [here](https://golang.org/issues/26420).

@@ -62,7 +62,7 @@ Update go.mod for submodules to depend on the new release which will happen in t
    ```

 3. Update the [Changelog](./CHANGELOG.md).
-   - Make sure all relevant changes for this release are included and are in language that non-contributors to the project can understand.
+   - Make sure all relevant changes for this release are included and are written in language that non-contributors to the project can understand.
       To verify this, you can look directly at the commits since the `<last tag>`.

       ```
@@ -107,33 +107,49 @@ It is critical you make sure the version you push upstream is correct.
    ...
    ```

+## Sign artifacts
+
+To ensure we comply with CNCF best practices, we need to sign the release artifacts.
+
+Download the `.tar.gz` and `.zip` archives from the [tags page](https://github.com/open-telemetry/opentelemetry-go/tags) for the new release tag.
+Both archives need to be signed with your GPG key.
+
+You can use [this script] to verify the contents of the archives before signing them.
+
+To find your GPG key ID, run:
+
+```terminal
+gpg --list-secret-keys --keyid-format=long
+```
+
+The key ID is the 16-character string after `sec rsa4096/` (or similar).
+
+Set environment variables and sign both artifacts:
+
+```terminal
+export VERSION="<version>"  # e.g., v1.32.0
+export KEY_ID="<your-gpg-key-id>"
+
+gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.tar.gz
+gpg --local-user $KEY_ID --armor --detach-sign opentelemetry-go-$VERSION.zip
+```
+
+You can verify the signatures with:
+
+```terminal
+gpg --verify opentelemetry-go-$VERSION.tar.gz.asc opentelemetry-go-$VERSION.tar.gz
+gpg --verify opentelemetry-go-$VERSION.zip.asc opentelemetry-go-$VERSION.zip
+```
+
+[this script]: https://github.com/MrAlias/attest-sh
+
 ## Release

 Finally create a Release for the new `<new tag>` on GitHub.
 The release body should include all the release notes from the Changelog for this release.

-### Sign the Release Artifact
-
-To ensure we comply with CNCF best practices, we need to sign the release artifact.
-The tarball attached to the GitHub release needs to be signed with your GPG key.
-
-Follow [these steps] to sign the release artifact and upload it to GitHub.
-You can use [this script] to verify the contents of the tarball before signing it.
-
-Be sure to use the correct GPG key when signing the release artifact.
-
-```terminal
-gpg --local-user <key-id> --armor --detach-sign opentelemetry-go-<version>.tar.gz
-```
-
-You can verify the signature with:
-
-```terminal
-gpg --verify opentelemetry-go-<version>.tar.gz.asc opentelemetry-go-<version>.tar.gz
-```
-
-[these steps]: https://wiki.debian.org/Creating%20signed%20GitHub%20releases
-[this script]: https://github.com/MrAlias/attest-sh
+***IMPORTANT***: GitHub Releases are immutable once created.
+You must upload the signed artifacts (`.tar.gz`, `.tar.gz.asc`, `.zip`, and `.zip.asc`) when creating the release, as they cannot be added or modified later.

 ## Post-Release

@@ -160,14 +176,6 @@ This helps track what changes were included in each release.

 Once all related issues and PRs have been added to the milestone, close the milestone.

-### Demo Repository
-
-Bump the dependencies in the following Go services:
-
- [`accounting`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/accounting)
- [`checkoutservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/checkout)
- [`productcatalogservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/product-catalog)
-
 ### Close the `Version Release` issue

 Once the todo list in the `Version Release` issue is complete, close the issue.
--- a/vendor/go.opentelemetry.io/otel/VERSIONING.md
+++ b/vendor/go.opentelemetry.io/otel/VERSIONING.md
@@ -83,7 +83,7 @@ is designed so the following goals can be achieved.
      in either the module path or the import path.
  * In addition to public APIs, telemetry produced by stable instrumentation
    will remain stable and backwards compatible. This is to avoid breaking
-    alerts and dashboard.
+    alerts and dashboards.
  * Modules will be used to encapsulate instrumentation, detectors, exporters,
    propagators, and any other independent sets of related components.
    * Experimental modules still under active development will be versioned at
--- a/vendor/go.opentelemetry.io/otel/attribute/encoder.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/encoder.go
@@ -16,7 +16,7 @@ type (
 	// set into a wire representation.
 	Encoder interface {
 		// Encode returns the serialized encoding of the attribute set using
-		// its Iterator. This result may be cached by a attribute.Set.
+		// its Iterator. This result may be cached by an attribute.Set.
 		Encode(iterator Iterator) string

 		// ID returns a value that is unique for each class of attribute
--- a/vendor/go.opentelemetry.io/otel/attribute/hash.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/hash.go
@@ -0,0 +1,92 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package attribute // import "go.opentelemetry.io/otel/attribute"
+
+import (
+	"fmt"
+	"reflect"
+
+	"go.opentelemetry.io/otel/attribute/internal/xxhash"
+)
+
+// Type identifiers. These identifiers are hashed before the value of the
+// corresponding type. This is done to distinguish values that are hashed with
+// the same value representation (e.g. `int64(1)` and `true`, []int64{0} and
+// int64(0)).
+//
+// These are all 8 byte length strings converted to a uint64 representation. A
+// uint64 is used instead of the string directly as an optimization, it avoids
+// the for loop in [xxhash] which adds minor overhead.
+const (
+	boolID         uint64 = 7953749933313450591 // "_boolean" (little endian)
+	int64ID        uint64 = 7592915492740740150 // "64_bit_i" (little endian)
+	float64ID      uint64 = 7376742710626956342 // "64_bit_f" (little endian)
+	stringID       uint64 = 6874584755375207263 // "_string_" (little endian)
+	boolSliceID    uint64 = 6875993255270243167 // "_[]bool_" (little endian)
+	int64SliceID   uint64 = 3762322556277578591 // "_[]int64" (little endian)
+	float64SliceID uint64 = 7308324551835016539 // "[]double" (little endian)
+	stringSliceID  uint64 = 7453010373645655387 // "[]string" (little endian)
+)
+
+// hashKVs returns a new xxHash64 hash of kvs.
+func hashKVs(kvs []KeyValue) uint64 {
+	h := xxhash.New()
+	for _, kv := range kvs {
+		h = hashKV(h, kv)
+	}
+	return h.Sum64()
+}
+
+// hashKV returns the xxHash64 hash of kv with h as the base.
+func hashKV(h xxhash.Hash, kv KeyValue) xxhash.Hash {
+	h = h.String(string(kv.Key))
+
+	switch kv.Value.Type() {
+	case BOOL:
+		h = h.Uint64(boolID)
+		h = h.Uint64(kv.Value.numeric)
+	case INT64:
+		h = h.Uint64(int64ID)
+		h = h.Uint64(kv.Value.numeric)
+	case FLOAT64:
+		h = h.Uint64(float64ID)
+		// Assumes numeric stored with math.Float64bits.
+		h = h.Uint64(kv.Value.numeric)
+	case STRING:
+		h = h.Uint64(stringID)
+		h = h.String(kv.Value.stringly)
+	case BOOLSLICE:
+		h = h.Uint64(boolSliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Bool(rv.Index(i).Bool())
+		}
+	case INT64SLICE:
+		h = h.Uint64(int64SliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Int64(rv.Index(i).Int())
+		}
+	case FLOAT64SLICE:
+		h = h.Uint64(float64SliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.Float64(rv.Index(i).Float())
+		}
+	case STRINGSLICE:
+		h = h.Uint64(stringSliceID)
+		rv := reflect.ValueOf(kv.Value.slice)
+		for i := 0; i < rv.Len(); i++ {
+			h = h.String(rv.Index(i).String())
+		}
+	case INVALID:
+	default:
+		// Logging is an alternative, but using the internal logger here
+		// causes an import cycle so it is not done.
+		v := kv.Value.AsInterface()
+		msg := fmt.Sprintf("unknown value type: %[1]v (%[1]T)", v)
+		panic(msg)
+	}
+	return h
+}
--- a/vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/internal/xxhash/xxhash.go
@@ -0,0 +1,64 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+// Package xxhash provides a wrapper around the xxhash library for attribute hashing.
+package xxhash // import "go.opentelemetry.io/otel/attribute/internal/xxhash"
+
+import (
+	"encoding/binary"
+	"math"
+
+	"github.com/cespare/xxhash/v2"
+)
+
+// Hash wraps xxhash.Digest to provide an API friendly for hashing attribute values.
+type Hash struct {
+	d *xxhash.Digest
+}
+
+// New returns a new initialized xxHash64 hasher.
+func New() Hash {
+	return Hash{d: xxhash.New()}
+}
+
+func (h Hash) Uint64(val uint64) Hash {
+	var buf [8]byte
+	binary.LittleEndian.PutUint64(buf[:], val)
+	// errors from Write are always nil for xxhash
+	// if it returns an err then panic
+	_, err := h.d.Write(buf[:])
+	if err != nil {
+		panic("xxhash write of uint64 failed: " + err.Error())
+	}
+	return h
+}
+
+func (h Hash) Bool(val bool) Hash { // nolint:revive // This is a hashing function.
+	if val {
+		return h.Uint64(1)
+	}
+	return h.Uint64(0)
+}
+
+func (h Hash) Float64(val float64) Hash {
+	return h.Uint64(math.Float64bits(val))
+}
+
+func (h Hash) Int64(val int64) Hash {
+	return h.Uint64(uint64(val)) // nolint:gosec // Overflow doesn't matter since we are hashing.
+}
+
+func (h Hash) String(val string) Hash {
+	// errors from WriteString are always nil for xxhash
+	// if it returns an err then panic
+	_, err := h.d.WriteString(val)
+	if err != nil {
+		panic("xxhash write of string failed: " + err.Error())
+	}
+	return h
+}
+
+// Sum64 returns the current hash value.
+func (h Hash) Sum64() uint64 {
+	return h.d.Sum64()
+}
--- a/vendor/go.opentelemetry.io/otel/attribute/set.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/set.go
@@ -9,6 +9,8 @@ import (
 	"reflect"
 	"slices"
 	"sort"
+
+	"go.opentelemetry.io/otel/attribute/internal/xxhash"
 )

 type (
@@ -23,19 +25,19 @@ type (
 	// the Equals method to ensure stable equivalence checking.
 	//
 	// Users should also use the Distinct returned from Equivalent as a map key
-	// instead of a Set directly. In addition to that type providing guarantees
-	// on stable equivalence, it may also provide performance improvements.
+	// instead of a Set directly. Set has relatively poor performance when used
+	// as a map key compared to Distinct.
 	Set struct {
-		equivalent Distinct
+		hash uint64
+		data any
 	}

-	// Distinct is a unique identifier of a Set.
+	// Distinct is an identifier of a Set which is very likely to be unique.
 	//
-	// Distinct is designed to ensure equivalence stability: comparisons will
-	// return the same value across versions. For this reason, Distinct should
-	// always be used as a map key instead of a Set.
+	// Distinct should be used as a map key instead of a Set for to provide better
+	// performance for map operations.
 	Distinct struct {
-		iface any
+		hash uint64
 	}

 	// Sortable implements sort.Interface, used for sorting KeyValue.
@@ -46,15 +48,34 @@ type (
 	Sortable []KeyValue
 )

+// Compile time check these types remain comparable.
+var (
+	_ = isComparable(Set{})
+	_ = isComparable(Distinct{})
+)
+
+func isComparable[T comparable](t T) T { return t }
+
 var (
 	// keyValueType is used in computeDistinctReflect.
 	keyValueType = reflect.TypeOf(KeyValue{})

-	// emptySet is returned for empty attribute sets.
-	emptySet = &Set{
-		equivalent: Distinct{
-			iface: [0]KeyValue{},
-		},
+	// emptyHash is the hash of an empty set.
+	emptyHash = xxhash.New().Sum64()
+
+	// userDefinedEmptySet is an empty set. It was mistakenly exposed to users
+	// as something they can assign to, so it must remain addressable and
+	// mutable.
+	//
+	// This is kept for backwards compatibility, but should not be used in new code.
+	userDefinedEmptySet = &Set{
+		hash: emptyHash,
+		data: [0]KeyValue{},
+	}
+
+	emptySet = Set{
+		hash: emptyHash,
+		data: [0]KeyValue{},
 	}
 )

@@ -62,33 +83,35 @@ var (
 //
 // This is a convenience provided for optimized calling utility.
 func EmptySet() *Set {
-	return emptySet
-}
-
-// reflectValue abbreviates reflect.ValueOf(d).
-func (d Distinct) reflectValue() reflect.Value {
-	return reflect.ValueOf(d.iface)
+	// Continue to return the pointer to the user-defined empty set for
+	// backwards-compatibility.
+	//
+	// New code should not use this, instead use emptySet.
+	return userDefinedEmptySet
 }

 // Valid reports whether this value refers to a valid Set.
-func (d Distinct) Valid() bool {
-	return d.iface != nil
+func (d Distinct) Valid() bool { return d.hash != 0 }
+
+// reflectValue abbreviates reflect.ValueOf(d).
+func (l Set) reflectValue() reflect.Value {
+	return reflect.ValueOf(l.data)
 }

 // Len returns the number of attributes in this set.
 func (l *Set) Len() int {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return 0
 	}
-	return l.equivalent.reflectValue().Len()
+	return l.reflectValue().Len()
 }

 // Get returns the KeyValue at ordered position idx in this set.
 func (l *Set) Get(idx int) (KeyValue, bool) {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return KeyValue{}, false
 	}
-	value := l.equivalent.reflectValue()
+	value := l.reflectValue()

 	if idx >= 0 && idx < value.Len() {
 		// Note: The Go compiler successfully avoids an allocation for
@@ -101,10 +124,10 @@ func (l *Set) Get(idx int) (KeyValue, bool) {

 // Value returns the value of a specified key in this set.
 func (l *Set) Value(k Key) (Value, bool) {
-	if l == nil || !l.equivalent.Valid() {
+	if l == nil || l.hash == 0 {
 		return Value{}, false
 	}
-	rValue := l.equivalent.reflectValue()
+	rValue := l.reflectValue()
 	vlen := rValue.Len()

 	idx := sort.Search(vlen, func(idx int) bool {
@@ -144,20 +167,29 @@ func (l *Set) ToSlice() []KeyValue {
 	return iter.ToSlice()
 }

-// Equivalent returns a value that may be used as a map key. The Distinct type
-// guarantees that the result will equal the equivalent. Distinct value of any
+// Equivalent returns a value that may be used as a map key. Equal Distinct
+// values are very likely to be equivalent attribute Sets. Distinct value of any
 // attribute set with the same elements as this, where sets are made unique by
 // choosing the last value in the input for any given key.
 func (l *Set) Equivalent() Distinct {
-	if l == nil || !l.equivalent.Valid() {
-		return emptySet.equivalent
+	if l == nil || l.hash == 0 {
+		return Distinct{hash: emptySet.hash}
 	}
-	return l.equivalent
+	return Distinct{hash: l.hash}
 }

 // Equals reports whether the argument set is equivalent to this set.
 func (l *Set) Equals(o *Set) bool {
-	return l.Equivalent() == o.Equivalent()
+	if l.Equivalent() != o.Equivalent() {
+		return false
+	}
+	if l == nil || l.hash == 0 {
+		l = &emptySet
+	}
+	if o == nil || o.hash == 0 {
+		o = &emptySet
+	}
+	return l.data == o.data
 }

 // Encoded returns the encoded form of this set, according to encoder.
@@ -169,12 +201,6 @@ func (l *Set) Encoded(encoder Encoder) string {
 	return encoder.Encode(l.Iter())
 }

-func empty() Set {
-	return Set{
-		equivalent: emptySet.equivalent,
-	}
-}
-
 // NewSet returns a new Set. See the documentation for
 // NewSetWithSortableFiltered for more details.
 //
@@ -204,7 +230,7 @@ func NewSetWithSortable(kvs []KeyValue, _ *Sortable) Set {
 func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
 	// Check for empty set.
 	if len(kvs) == 0 {
-		return empty(), nil
+		return emptySet, nil
 	}

 	// Stable sort so the following de-duplication can implement
@@ -233,10 +259,10 @@ func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {

 	if filter != nil {
 		if div := filteredToFront(kvs, filter); div != 0 {
-			return Set{equivalent: computeDistinct(kvs[div:])}, kvs[:div]
+			return newSet(kvs[div:]), kvs[:div]
 		}
 	}
-	return Set{equivalent: computeDistinct(kvs)}, nil
+	return newSet(kvs), nil
 }

 // NewSetWithSortableFiltered returns a new Set.
@@ -316,7 +342,7 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) {
 	if first == 0 {
 		// It is safe to assume len(slice) >= 1 given we found at least one
 		// attribute above that needs to be filtered out.
-		return Set{equivalent: computeDistinct(slice[1:])}, slice[:1]
+		return newSet(slice[1:]), slice[:1]
 	}

 	// Move the filtered slice[first] to the front (preserving order).
@@ -326,25 +352,24 @@ func (l *Set) Filter(re Filter) (Set, []KeyValue) {

 	// Do not re-evaluate re(slice[first+1:]).
 	div := filteredToFront(slice[1:first+1], re) + 1
-	return Set{equivalent: computeDistinct(slice[div:])}, slice[:div]
+	return newSet(slice[div:]), slice[:div]
 }

-// computeDistinct returns a Distinct using either the fixed- or
-// reflect-oriented code path, depending on the size of the input. The input
-// slice is assumed to already be sorted and de-duplicated.
-func computeDistinct(kvs []KeyValue) Distinct {
-	iface := computeDistinctFixed(kvs)
-	if iface == nil {
-		iface = computeDistinctReflect(kvs)
+// newSet returns a new set based on the sorted and uniqued kvs.
+func newSet(kvs []KeyValue) Set {
+	s := Set{
+		hash: hashKVs(kvs),
+		data: computeDataFixed(kvs),
 	}
-	return Distinct{
-		iface: iface,
+	if s.data == nil {
+		s.data = computeDataReflect(kvs)
 	}
+	return s
 }

-// computeDistinctFixed computes a Distinct for small slices. It returns nil
-// if the input is too large for this code path.
-func computeDistinctFixed(kvs []KeyValue) any {
+// computeDataFixed computes a Set data for small slices. It returns nil if the
+// input is too large for this code path.
+func computeDataFixed(kvs []KeyValue) any {
 	switch len(kvs) {
 	case 1:
 		return [1]KeyValue(kvs)
@@ -371,9 +396,9 @@ func computeDistinctFixed(kvs []KeyValue) any {
 	}
 }

-// computeDistinctReflect computes a Distinct using reflection, works for any
-// size input.
-func computeDistinctReflect(kvs []KeyValue) any {
+// computeDataReflect computes a Set data using reflection, works for any size
+// input.
+func computeDataReflect(kvs []KeyValue) any {
 	at := reflect.New(reflect.ArrayOf(len(kvs), keyValueType)).Elem()
 	for i, keyValue := range kvs {
 		*(at.Index(i).Addr().Interface().(*KeyValue)) = keyValue
@@ -383,7 +408,7 @@ func computeDistinctReflect(kvs []KeyValue) any {

 // MarshalJSON returns the JSON encoding of the Set.
 func (l *Set) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.equivalent.iface)
+	return json.Marshal(l.data)
 }

 // MarshalLog is the marshaling function used by the logging system to represent this Set.
--- a/vendor/go.opentelemetry.io/otel/attribute/type_string.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/type_string.go
@@ -24,8 +24,9 @@ const _Type_name = "INVALIDBOOLINT64FLOAT64STRINGBOOLSLICEINT64SLICEFLOAT64SLICE
 var _Type_index = [...]uint8{0, 7, 11, 16, 23, 29, 38, 48, 60, 71}

 func (i Type) String() string {
-	if i < 0 || i >= Type(len(_Type_index)-1) {
+	idx := int(i) - 0
+	if i < 0 || idx >= len(_Type_index)-1 {
 		return "Type(" + strconv.FormatInt(int64(i), 10) + ")"
 	}
-	return _Type_name[_Type_index[i]:_Type_index[i+1]]
+	return _Type_name[_Type_index[idx]:_Type_index[idx+1]]
 }
--- a/vendor/go.opentelemetry.io/otel/baggage/baggage.go
+++ b/vendor/go.opentelemetry.io/otel/baggage/baggage.go
@@ -648,7 +648,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	// If we couldn't find any valid key character,
 	// it means the key is either empty or invalid.
 	if keyStart == keyEnd {
-		return
+		return p, ok
 	}

 	// Skip spaces after the key: "   key<    >=    value  ".
@@ -658,13 +658,13 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 		// A key can have no value, like: "   key    ".
 		ok = true
 		p.key = s[keyStart:keyEnd]
-		return
+		return p, ok
 	}

 	// If we have not reached the end and we can't find the '=' delimiter,
 	// it means the property is invalid.
 	if s[index] != keyValueDelimiter[0] {
-		return
+		return p, ok
 	}

 	// Attempting to parse the value.
@@ -690,14 +690,14 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	// we have not reached the end, it means the property is
 	// invalid, something like: "   key    =    value  value1".
 	if index != len(s) {
-		return
+		return p, ok
 	}

 	// Decode a percent-encoded value.
 	rawVal := s[valueStart:valueEnd]
 	unescapeVal, err := url.PathUnescape(rawVal)
 	if err != nil {
-		return
+		return p, ok
 	}
 	value := replaceInvalidUTF8Sequences(len(rawVal), unescapeVal)

@@ -706,7 +706,7 @@ func parsePropertyInternal(s string) (p Property, ok bool) {
 	p.hasValue = true

 	p.value = value
-	return
+	return p, ok
 }

 func skipSpace(s string, offset int) int {
--- a/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile
+++ b/vendor/go.opentelemetry.io/otel/dependencies.Dockerfile
@@ -1,4 +1,4 @@
 # This is a renovate-friendly source of Docker images.
 FROM python:3.13.6-slim-bullseye@sha256:e98b521460ee75bca92175c16247bdf7275637a8faaeb2bcfa19d879ae5c4b9a AS python
-FROM otel/weaver:v0.17.1@sha256:32523b5e44fb44418786347e9f7dde187d8797adb6d57a2ee99c245346c3cdfe AS weaver
+FROM otel/weaver:v0.19.0@sha256:3d20814cef548f1d31f27f054fb4cd6a05125641a9f7cc29fc7eb234e8052cd9 AS weaver
 FROM avtodev/markdown-lint:v1@sha256:6aeedc2f49138ce7a1cd0adffc1b1c0321b841dc2102408967d9301c031949ee AS markdown
--- a/vendor/go.opentelemetry.io/otel/internal/global/meter.go
+++ b/vendor/go.opentelemetry.io/otel/internal/global/meter.go
@@ -105,7 +105,7 @@ type delegatedInstrument interface {
 	setDelegate(metric.Meter)
 }

-// instID are the identifying properties of a instrument.
+// instID are the identifying properties of an instrument.
 type instID struct {
 	// name is the name of the stream.
 	name string
--- a/vendor/go.opentelemetry.io/otel/metric.go
+++ b/vendor/go.opentelemetry.io/otel/metric.go
@@ -11,7 +11,7 @@ import (
 // Meter returns a Meter from the global MeterProvider. The name must be the
 // name of the library providing instrumentation. This name may be the same as
 // the instrumented code only if that code provides built-in instrumentation.
-// If the name is empty, then a implementation defined default name will be
+// If the name is empty, then an implementation defined default name will be
 // used instead.
 //
 // If this is called before a global MeterProvider is registered the returned
--- a/vendor/go.opentelemetry.io/otel/metric/config.go
+++ b/vendor/go.opentelemetry.io/otel/metric/config.go
@@ -3,7 +3,11 @@

 package metric // import "go.opentelemetry.io/otel/metric"

-import "go.opentelemetry.io/otel/attribute"
+import (
+	"slices"
+
+	"go.opentelemetry.io/otel/attribute"
+)

 // MeterConfig contains options for Meters.
 type MeterConfig struct {
@@ -62,12 +66,38 @@ func WithInstrumentationVersion(version string) MeterOption {
 	})
 }

-// WithInstrumentationAttributes sets the instrumentation attributes.
+// WithInstrumentationAttributes adds the instrumentation attributes.
 //
-// The passed attributes will be de-duplicated.
+// This is equivalent to calling [WithInstrumentationAttributeSet] with an
+// [attribute.Set] created from a clone of the passed attributes.
+// [WithInstrumentationAttributeSet] is recommended for more control.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
 func WithInstrumentationAttributes(attr ...attribute.KeyValue) MeterOption {
+	set := attribute.NewSet(slices.Clone(attr)...)
+	return WithInstrumentationAttributeSet(set)
+}
+
+// WithInstrumentationAttributeSet adds the instrumentation attributes.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
+func WithInstrumentationAttributeSet(set attribute.Set) MeterOption {
+	if set.Len() == 0 {
+		return meterOptionFunc(func(config MeterConfig) MeterConfig {
+			return config
+		})
+	}
+
 	return meterOptionFunc(func(config MeterConfig) MeterConfig {
-		config.attrs = attribute.NewSet(attr...)
+		if config.attrs.Len() == 0 {
+			config.attrs = set
+		} else {
+			config.attrs = mergeSets(config.attrs, set)
+		}
 		return config
 	})
 }
--- a/vendor/go.opentelemetry.io/otel/propagation/trace_context.go
+++ b/vendor/go.opentelemetry.io/otel/propagation/trace_context.go
@@ -111,7 +111,7 @@ func (TraceContext) extract(carrier TextMapCarrier) trace.SpanContext {
 	}

 	// Clear all flags other than the trace-context supported sampling bit.
-	scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled
+	scc.TraceFlags = trace.TraceFlags(opts[0]) & trace.FlagsSampled // nolint:gosec // slice size already checked.

 	// Ignore the error returned here. Failure to parse tracestate MUST NOT
 	// affect the parsing of traceparent according to the W3C tracecontext
--- a/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go
+++ b/vendor/go.opentelemetry.io/otel/semconv/v1.37.0/error_type.go
@@ -4,28 +4,53 @@
 package semconv // import "go.opentelemetry.io/otel/semconv/v1.37.0"

 import (
-	"fmt"
 	"reflect"

 	"go.opentelemetry.io/otel/attribute"
 )

 // ErrorType returns an [attribute.KeyValue] identifying the error type of err.
+//
+// If err is nil, the returned attribute has the default value
+// [ErrorTypeOther].
+//
+// If err's type has the method
+//
+//	ErrorType() string
+//
+// then the returned attribute has the value of err.ErrorType(). Otherwise, the
+// returned attribute has a value derived from the concrete type of err.
+//
+// The key of the returned attribute is [ErrorTypeKey].
 func ErrorType(err error) attribute.KeyValue {
 	if err == nil {
 		return ErrorTypeOther
 	}
-	t := reflect.TypeOf(err)
-	var value string
-	if t.PkgPath() == "" && t.Name() == "" {
-		// Likely a builtin type.
-		value = t.String()
-	} else {
-		value = fmt.Sprintf("%s.%s", t.PkgPath(), t.Name())
-	}

-	if value == "" {
-		return ErrorTypeOther
-	}
-	return ErrorTypeKey.String(value)
+	return ErrorTypeKey.String(errorType(err))
+}
+
+func errorType(err error) string {
+	var s string
+	if et, ok := err.(interface{ ErrorType() string }); ok {
+		// Prioritize the ErrorType method if available.
+		s = et.ErrorType()
+	}
+	if s == "" {
+		// Fallback to reflection if the ErrorType method is not supported or
+		// returns an empty value.
+
+		t := reflect.TypeOf(err)
+		pkg, name := t.PkgPath(), t.Name()
+		if pkg != "" && name != "" {
+			s = pkg + "." + name
+		} else {
+			// The type has no package path or name (predeclared, not-defined,
+			// or alias for a not-defined type).
+			//
+			// This is not guaranteed to be unique, but is a best effort.
+			s = t.String()
+		}
+	}
+	return s
 }
--- a/vendor/go.opentelemetry.io/otel/trace/config.go
+++ b/vendor/go.opentelemetry.io/otel/trace/config.go
@@ -4,6 +4,7 @@
 package trace // import "go.opentelemetry.io/otel/trace"

 import (
+	"slices"
 	"time"

 	"go.opentelemetry.io/otel/attribute"
@@ -304,12 +305,50 @@ func WithInstrumentationVersion(version string) TracerOption {
 	})
 }

-// WithInstrumentationAttributes sets the instrumentation attributes.
+// mergeSets returns the union of keys between a and b. Any duplicate keys will
+// use the value associated with b.
+func mergeSets(a, b attribute.Set) attribute.Set {
+	// NewMergeIterator uses the first value for any duplicates.
+	iter := attribute.NewMergeIterator(&b, &a)
+	merged := make([]attribute.KeyValue, 0, a.Len()+b.Len())
+	for iter.Next() {
+		merged = append(merged, iter.Attribute())
+	}
+	return attribute.NewSet(merged...)
+}
+
+// WithInstrumentationAttributes adds the instrumentation attributes.
 //
-// The passed attributes will be de-duplicated.
+// This is equivalent to calling [WithInstrumentationAttributeSet] with an
+// [attribute.Set] created from a clone of the passed attributes.
+// [WithInstrumentationAttributeSet] is recommended for more control.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
 func WithInstrumentationAttributes(attr ...attribute.KeyValue) TracerOption {
+	set := attribute.NewSet(slices.Clone(attr)...)
+	return WithInstrumentationAttributeSet(set)
+}
+
+// WithInstrumentationAttributeSet adds the instrumentation attributes.
+//
+// If multiple [WithInstrumentationAttributes] or [WithInstrumentationAttributeSet]
+// options are passed, the attributes will be merged together in the order
+// they are passed. Attributes with duplicate keys will use the last value passed.
+func WithInstrumentationAttributeSet(set attribute.Set) TracerOption {
+	if set.Len() == 0 {
+		return tracerOptionFunc(func(config TracerConfig) TracerConfig {
+			return config
+		})
+	}
+
 	return tracerOptionFunc(func(config TracerConfig) TracerConfig {
-		config.attrs = attribute.NewSet(attr...)
+		if config.attrs.Len() == 0 {
+			config.attrs = set
+		} else {
+			config.attrs = mergeSets(config.attrs, set)
+		}
 		return config
 	})
 }
--- a/vendor/go.opentelemetry.io/otel/trace/span.go
+++ b/vendor/go.opentelemetry.io/otel/trace/span.go
@@ -66,6 +66,10 @@ type Span interface {
 	// SetAttributes sets kv as attributes of the Span. If a key from kv
 	// already exists for an attribute of the Span it will be overwritten with
 	// the value contained in kv.
+	//
+	// Note that adding attributes at span creation using [WithAttributes] is preferred
+	// to calling SetAttribute later, as samplers can only consider information
+	// already present during span creation.
 	SetAttributes(kv ...attribute.KeyValue)

 	// TracerProvider returns a TracerProvider that can be used to generate
--- a/vendor/go.opentelemetry.io/otel/version.go
+++ b/vendor/go.opentelemetry.io/otel/version.go
@@ -5,5 +5,5 @@ package otel // import "go.opentelemetry.io/otel"

 // Version is the current release version of OpenTelemetry in use.
 func Version() string {
-	return "1.38.0"
+	return "1.39.0"
 }
--- a/vendor/go.opentelemetry.io/otel/versions.yaml
+++ b/vendor/go.opentelemetry.io/otel/versions.yaml
@@ -3,7 +3,7 @@

 module-sets:
  stable-v1:
-    version: v1.38.0
+    version: v1.39.0
    modules:
      - go.opentelemetry.io/otel
      - go.opentelemetry.io/otel/bridge/opencensus
@@ -22,11 +22,11 @@ module-sets:
      - go.opentelemetry.io/otel/sdk/metric
      - go.opentelemetry.io/otel/trace
  experimental-metrics:
-    version: v0.60.0
+    version: v0.61.0
    modules:
      - go.opentelemetry.io/otel/exporters/prometheus
  experimental-logs:
-    version: v0.14.0
+    version: v0.15.0
    modules:
      - go.opentelemetry.io/otel/log
      - go.opentelemetry.io/otel/log/logtest
@@ -36,9 +36,28 @@ module-sets:
      - go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp
      - go.opentelemetry.io/otel/exporters/stdout/stdoutlog
  experimental-schema:
-    version: v0.0.13
+    version: v0.0.14
    modules:
      - go.opentelemetry.io/otel/schema
 excluded-modules:
  - go.opentelemetry.io/otel/internal/tools
  - go.opentelemetry.io/otel/trace/internal/telemetry/test
+modules:
+  go.opentelemetry.io/otel/exporters/stdout/stdouttrace:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/prometheus:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp:
+    version-refs:
+      - ./internal/version.go
+  go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp:
+    version-refs:
+      - ./internal/version.go
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -45,6 +45,9 @@ github.com/Microsoft/hcsshim/internal/vmcompute
 github.com/Microsoft/hcsshim/internal/wclayer
 github.com/Microsoft/hcsshim/internal/winapi
 github.com/Microsoft/hcsshim/osversion
+# github.com/cespare/xxhash/v2 v2.3.0
+## explicit; go 1.11
+github.com/cespare/xxhash/v2
 # github.com/containerd/cgroups/v3 v3.1.2
 ## explicit; go 1.22.0
 github.com/containerd/cgroups/v3/cgroup1/stats
@@ -390,11 +393,12 @@ go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/request
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/semconv
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/semconvutil
-# go.opentelemetry.io/otel v1.38.0
-## explicit; go 1.23.0
+# go.opentelemetry.io/otel v1.39.0
+## explicit; go 1.24.0
 go.opentelemetry.io/otel
 go.opentelemetry.io/otel/attribute
 go.opentelemetry.io/otel/attribute/internal
+go.opentelemetry.io/otel/attribute/internal/xxhash
 go.opentelemetry.io/otel/baggage
 go.opentelemetry.io/otel/codes
 go.opentelemetry.io/otel/internal/baggage
@@ -403,13 +407,13 @@ go.opentelemetry.io/otel/propagation
 go.opentelemetry.io/otel/semconv/v1.20.0
 go.opentelemetry.io/otel/semconv/v1.26.0
 go.opentelemetry.io/otel/semconv/v1.37.0
-# go.opentelemetry.io/otel/metric v1.38.0
-## explicit; go 1.23.0
+# go.opentelemetry.io/otel/metric v1.39.0
+## explicit; go 1.24.0
 go.opentelemetry.io/otel/metric
 go.opentelemetry.io/otel/metric/embedded
 go.opentelemetry.io/otel/metric/noop
-# go.opentelemetry.io/otel/trace v1.38.0
-## explicit; go 1.23.0
+# go.opentelemetry.io/otel/trace v1.39.0
+## explicit; go 1.24.0
 go.opentelemetry.io/otel/trace
 go.opentelemetry.io/otel/trace/embedded
 go.opentelemetry.io/otel/trace/internal/telemetry