1 // Copyright The OpenTelemetry Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package otel // import "go.opentelemetry.io/otel" 16 17 // ErrorHandler handles irremediable events. 18 type ErrorHandler interface { 19 // DO NOT CHANGE: any modification will not be backwards compatible and 20 // must never be done outside of a new major release. 21 22 // Handle handles any error deemed irremediable by an OpenTelemetry 23 // component. 24 Handle(error) 25 // DO NOT CHANGE: any modification will not be backwards compatible and 26 // must never be done outside of a new major release. 27 } 28 29 // ErrorHandlerFunc is a convenience adapter to allow the use of a function 30 // as an ErrorHandler. 31 type ErrorHandlerFunc func(error) 32 33 var _ ErrorHandler = ErrorHandlerFunc(nil) 34 35 // Handle handles the irremediable error by calling the ErrorHandlerFunc itself. 36 func (f ErrorHandlerFunc) Handle(err error) { 37 f(err) 38 } 39