| // Copyright 2019 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // Package event provides the core functionality for observability that allows | |
| // libraries using it to interact well. | |
| // It enforces the middle layer interchange format, but allows both frontend | |
| // wrappers and back end exporters to customize the usage. | |
| package event |