1// Copyright 2018 The etcd 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// +build !windows
16
17package embed
18
19import (
20	"fmt"
21	"os"
22
23	"go.etcd.io/etcd/pkg/logutil"
24
25	"go.uber.org/zap/zapcore"
26)
27
28// use stderr as fallback
29func getJournalWriteSyncer() (zapcore.WriteSyncer, error) {
30	jw, err := logutil.NewJournalWriter(os.Stderr)
31	if err != nil {
32		return nil, fmt.Errorf("can't find journal (%v)", err)
33	}
34	return zapcore.AddSync(jw), nil
35}
36