Files
docker-cli/vendor/github.com/go-logr/logr/context.go
Jonathan A. Sternberg 89db01ef97 cli: add otel sdk tracing and metric providers to the core cli
This adds the code used by buildx and compose into the default CLI
program to help normalize the usage of these APIs and allow code reuse
between projects. It also allows these projects to benefit from
improvements or changes that may be made by another team.

At the moment, these APIs are a pretty thin layer on the OTEL SDK. It
configures an additional exporter to a docker endpoint that's used for
usage collection and is only active if the option is configured in
docker desktop.

This also upgrades the OTEL version to v1.19 which is the one being used
by buildkit, buildx, compose, etc.

Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
2024-03-25 11:11:34 -05:00

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Go

/*
Copyright 2023 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package logr
// contextKey is how we find Loggers in a context.Context. With Go < 1.21,
// the value is always a Logger value. With Go >= 1.21, the value can be a
// Logger value or a slog.Logger pointer.
type contextKey struct{}
// notFoundError exists to carry an IsNotFound method.
type notFoundError struct{}
func (notFoundError) Error() string {
return "no logr.Logger was present"
}
func (notFoundError) IsNotFound() bool {
return true
}