forked from TrueCloudLab/distribution
49 lines
1.9 KiB
Go
49 lines
1.9 KiB
Go
|
// Copyright The OpenTelemetry 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 otel // import "go.opentelemetry.io/otel"
|
||
|
|
|
||
|
|
import (
|
||
|
|
"go.opentelemetry.io/otel/internal/global"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
// Compile-time check global.ErrDelegator implements ErrorHandler.
|
||
|
|
_ ErrorHandler = (*global.ErrDelegator)(nil)
|
||
|
|
// Compile-time check global.ErrLogger implements ErrorHandler.
|
||
|
|
_ ErrorHandler = (*global.ErrLogger)(nil)
|
||
|
|
)
|
||
|
|
|
||
|
|
// GetErrorHandler returns the global ErrorHandler instance.
|
||
|
|
//
|
||
|
|
// The default ErrorHandler instance returned will log all errors to STDERR
|
||
|
|
// until an override ErrorHandler is set with SetErrorHandler. All
|
||
|
|
// ErrorHandler returned prior to this will automatically forward errors to
|
||
|
|
// the set instance instead of logging.
|
||
|
|
//
|
||
|
|
// Subsequent calls to SetErrorHandler after the first will not forward errors
|
||
|
|
// to the new ErrorHandler for prior returned instances.
|
||
|
|
func GetErrorHandler() ErrorHandler { return global.GetErrorHandler() }
|
||
|
|
|
||
|
|
// SetErrorHandler sets the global ErrorHandler to h.
|
||
|
|
//
|
||
|
|
// The first time this is called all ErrorHandler previously returned from
|
||
|
|
// GetErrorHandler will send errors to h instead of the default logging
|
||
|
|
// ErrorHandler. Subsequent calls will set the global ErrorHandler, but not
|
||
|
|
// delegate errors to h.
|
||
|
|
func SetErrorHandler(h ErrorHandler) { global.SetErrorHandler(h) }
|
||
|
|
|
||
|
|
// Handle is a convenience function for ErrorHandler().Handle(err).
|
||
|
|
func Handle(err error) { global.Handle(err) }
|