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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| // Copyright The OpenTelemetry Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| /* | ||
| Package global provides access to a global implementation of the OpenTelemetry | ||
| Logs Bridge API. | ||
| This package is experimental. It will be deprecated and removed when the [log] | ||
| package becomes stable. Its functionality will be migrated to | ||
| go.opentelemetry.io/otel. | ||
| */ | ||
| package global // import "go.opentelemetry.io/otel/log/global" | ||
|
|
||
| import ( | ||
| "go.opentelemetry.io/otel/log" | ||
| "go.opentelemetry.io/otel/log/internal/global" | ||
| ) | ||
|
|
||
| // Logger returns a [log.Logger] configured with the provided name and options | ||
| // from the globally configured [log.LoggerProvider]. | ||
| // | ||
| // If this is called before a global LoggerProvider is configured, the returned | ||
| // Logger will be a No-Op implementation of a Logger. When a global | ||
| // LoggerProvider is registered for the first time, the returned Logger is | ||
| // updated in-place to report to this new LoggerProvider. There is no need to | ||
| // call this function again for an updated instance. | ||
| // | ||
| // This is a convenience function. It is equivalent to: | ||
| // | ||
| // GetLoggerProvider().Logger(name, options...) | ||
| func Logger(name string, options ...log.LoggerOption) log.Logger { | ||
| return GetLoggerProvider().Logger(name, options...) | ||
| } | ||
|
|
||
| // GetLoggerProvider returns the globally configured [log.LoggerProvider]. | ||
| // | ||
| // If a global LoggerProvider has not been configured with [SetLoggerProvider], | ||
| // the returned Logger will be a No-Op implementation of a LoggerProvider. When | ||
| // a global LoggerProvider is registered for the first time, the returned | ||
| // LoggerProvider and all of its created Loggers are updated in-place. There is | ||
| // no need to call this function again for an updated instance. | ||
| func GetLoggerProvider() log.LoggerProvider { | ||
| return global.GetLoggerProvider() | ||
| } | ||
|
|
||
| // SetLoggerProvider configures provider as the global [log.LoggerProvider]. | ||
| func SetLoggerProvider(provider log.LoggerProvider) { | ||
| global.SetLoggerProvider(provider) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // Copyright The OpenTelemetry Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
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| package global // import "go.opentelemetry.io/otel/log/global" | ||
|
|
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| import ( | ||
| "testing" | ||
|
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| "github.com/stretchr/testify/assert" | ||
|
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| "go.opentelemetry.io/otel/log" | ||
| "go.opentelemetry.io/otel/log/noop" | ||
| ) | ||
|
|
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| func TestMultipleGlobalLoggerProvider(t *testing.T) { | ||
| type provider struct{ log.LoggerProvider } | ||
|
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| p1, p2 := provider{}, noop.NewLoggerProvider() | ||
|
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| SetLoggerProvider(&p1) | ||
| SetLoggerProvider(p2) | ||
|
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| assert.Equal(t, p2, GetLoggerProvider()) | ||
| } |
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