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// Copyright 2020 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 zerolog_test
import (
"context"
"io"
"testing"
"github.com/rs/zerolog"
"golang.org/x/exp/event/eventtest"
)
var (
zerologMsg = eventtest.Hooks{
AStart: func(ctx context.Context, a int) context.Context {
zerolog.Ctx(ctx).Info().Int(eventtest.A.Name, a).Msg(eventtest.A.Msg)
return ctx
},
AEnd: func(ctx context.Context) {},
BStart: func(ctx context.Context, b string) context.Context {
zerolog.Ctx(ctx).Info().Str(eventtest.B.Name, b).Msg(eventtest.B.Msg)
return ctx
},
BEnd: func(ctx context.Context) {},
}
zerologMsgf = eventtest.Hooks{
AStart: func(ctx context.Context, a int) context.Context {
zerolog.Ctx(ctx).Info().Msgf(eventtest.A.Msgf, a)
return ctx
},
AEnd: func(ctx context.Context) {},
BStart: func(ctx context.Context, b string) context.Context {
zerolog.Ctx(ctx).Info().Msgf(eventtest.B.Msgf, b)
return ctx
},
BEnd: func(ctx context.Context) {},
}
)
func zerologPrint(w io.Writer) context.Context {
zerolog.TimeFieldFormat = eventtest.TimeFormat
zerolog.TimestampFunc = eventtest.ExporterOptions().Now
logger := zerolog.New(zerolog.SyncWriter(w)).With().Timestamp().Logger()
return logger.WithContext(context.Background())
}
func BenchmarkZerologLogDiscard(b *testing.B) {
eventtest.RunBenchmark(b, zerologPrint(io.Discard), zerologMsg)
}
func BenchmarkZerologLogfDiscard(b *testing.B) {
eventtest.RunBenchmark(b, zerologPrint(io.Discard), zerologMsgf)
}
func TestLogZerologf(t *testing.T) {
eventtest.TestBenchmark(t, zerologPrint, zerologMsgf, `
{"level":"info","time":"2020/03/05 14:27:48","message":"a where A=0"}
{"level":"info","time":"2020/03/05 14:27:49","message":"b where B=\"A value\""}
{"level":"info","time":"2020/03/05 14:27:50","message":"a where A=1"}
{"level":"info","time":"2020/03/05 14:27:51","message":"b where B=\"Some other value\""}
{"level":"info","time":"2020/03/05 14:27:52","message":"a where A=22"}
{"level":"info","time":"2020/03/05 14:27:53","message":"b where B=\"Some other value\""}
{"level":"info","time":"2020/03/05 14:27:54","message":"a where A=333"}
{"level":"info","time":"2020/03/05 14:27:55","message":"b where B=\" \""}
{"level":"info","time":"2020/03/05 14:27:56","message":"a where A=4444"}
{"level":"info","time":"2020/03/05 14:27:57","message":"b where B=\"prime count of values\""}
{"level":"info","time":"2020/03/05 14:27:58","message":"a where A=55555"}
{"level":"info","time":"2020/03/05 14:27:59","message":"b where B=\"V\""}
{"level":"info","time":"2020/03/05 14:28:00","message":"a where A=666666"}
{"level":"info","time":"2020/03/05 14:28:01","message":"b where B=\"A value\""}
{"level":"info","time":"2020/03/05 14:28:02","message":"a where A=7777777"}
{"level":"info","time":"2020/03/05 14:28:03","message":"b where B=\"A value\""}
`)
}
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