示例

Demonstrate OpenTelemetry attribute.Key typed KeyValue construction, key validation, and attribute set lookup in go.opentelemetry.io/otel.

sha256:d6b79fa424695504097254737bac05132ba5427c9395d5d988117af8a40f5846

案例

目标

Demonstrate OpenTelemetry attribute.Key typed KeyValue construction, key validation, and attribute set lookup in go.opentelemetry.io/otel. HOW

包

go.opentelemetry.io/otel 1.35.0

环境

go

创建时间

2026-08-17T23:32:36Z

契约

• attribute.Key provides typed constructors like Int and String that return KeyValue pairs, where Int maps Go int to INT64 Value type and empty keys produce invalid KeyValue pairs.
• key.Defined() returns true for non-empty keys and false for empty keys
• key.Int(200) constructs a KeyValue with Value.Type() equal to attribute.INT64 and AsInt64() equal to 200
• key.String("GET") constructs a KeyValue with Value.Type() equal to attribute.STRING and AsString() equal to "GET"
• emptyKey.String("value").Valid() evaluates to false because emptyKey is not defined
• key.IntSlice([]int{100, 200, 300}) constructs a KeyValue with INT64SLICE Value type
• attribute.NewSet with KeyValue pairs allows key lookup via set.HasValue(key) and set.Value(key)

文件

• NOTES.md
• attribute_key_test.go
• csx.json
• go.mod
• go.sum

下载源代码构件 (tar.gz)

原始种子者

csx-seed

验证回执

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9