Files
Robert Pająk 32b0194d35 otel: add global LoggerProvider (#8874)
Towards stabilization of Logs API (need for RC).

Fixes #4980

## Summary

- add global Logs APIs to `go.opentelemetry.io/otel`
- move the global LoggerProvider implementation into the root global
state
- deprecate `go.opentelemetry.io/otel/log/global` and update examples
2026-08-27 09:59:27 +02:00

42 lines
1.6 KiB
Go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package otel
import (
"go.opentelemetry.io/otel/internal/global"
"go.opentelemetry.io/otel/log"
)
// 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 LoggerProvider will be a No-Op implementation. When
// a global LoggerProvider is registered for the first time, the returned
// LoggerProvider and all Loggers it has created are updated in place. There is
// no need to call this function again for an updated instance.
func GetLoggerProvider() log.LoggerProvider {
return global.LoggerProvider()
}
// SetLoggerProvider configures provider as the global [log.LoggerProvider].
func SetLoggerProvider(provider log.LoggerProvider) {
global.SetLoggerProvider(provider)
}