update readme

README.md

@@ -1,4 +1,4 @@
-# phuslog - High performance structured logging
+# phuslog - Fastest structured logging
 
 [![godoc][godoc-img]][godoc]
 [![goreport][report-img]][report]
@@ -272,7 +272,7 @@ func (l *Glog) Errorf(fmt string, a ...any) { l.Logger.Error().Msgf(fmt, a...) }
 
 var glog = &Glog{log.Logger{
 	Level:      log.InfoLevel,
-	Caller:     1,
+	Caller:     2,
 	TimeFormat: "0102 15:04:05.999999",
 	Writer: &log.ConsoleWriter{Formatter: func(w io.Writer, a *log.FormatterArgs) (int, error) {
 		return fmt.Fprintf(w, "%c%s %s %s] %s\n%s", a.Level[0]-32, a.Time, a.Goid, a.Caller, a.Message, a.Stack)
@@ -691,9 +691,9 @@ func main() {
 }
 ```
 
-### log/slog Adapter
+### slog Adapter
 
-Using wrapped loggers for log/slog. [![playground][play-slog-img]][play-slog]
+Using wrapped loggers for slog. [![playground][play-slog-img]][play-slog]
 
 ```go
 package main
@@ -705,18 +705,18 @@ import (
 )
 
 func main() {
-	slog.SetDefault((&log.Logger{
+	var logger *slog.Logger = (&log.Logger{
 		Level:      log.InfoLevel,
 		TimeField:  "date",
 		TimeFormat: "2006-01-02",
 		Caller:     1,
-		Context:    log.NewContext(nil).Str("logger", "my_slog").Int("myid", 42).Value(),
-	}).Slog())
+	}).Slog()
 
-	slog.Debug("hello from slog Info")
-	slog.Info("hello from slog Info")
-	slog.Warn("hello from slog Warn")
-	slog.Error("hello from slog Error")
+	logger = logger.With("logger", "a_test_slog").With("everything", 42)
+
+	logger.Info("hello from slog Info")
+	logger.Warn("hello from slog Warn")
+	logger.Error("hello from slog Error")
 }
 ```
 
@@ -1173,8 +1173,8 @@ This log is heavily inspired by [zerolog][zerolog], [glog][glog], [gjson][gjson]
 [play-pretty-img]: https://img.shields.io/badge/playground-SCcXG33esvI-29BEB0?style=flat&logo=go
 [play-pretty]: https://go.dev/play/p/SCcXG33esvI
 [pretty-img]: https://user-images.githubusercontent.com/195836/101993218-cda82380-3cf3-11eb-9aa2-b8b1c832a72e.png
-[play-glog-img]: https://img.shields.io/badge/playground-6pEThv3WO7W-29BEB0?style=flat&logo=go
-[play-glog]: https://go.dev/play/p/6pEThv3WO7W
+[play-glog-img]: https://img.shields.io/badge/playground-oxSyv3ra5W5-29BEB0?style=flat&logo=go
+[play-glog]: https://go.dev/play/p/oxSyv3ra5W5
 [play-logfmt-img]: https://img.shields.io/badge/playground-7aSa--rxHmqw-29BEB0?style=flat&logo=go
 [play-logfmt]: https://go.dev/play/p/7aSa-rxHmqw
 [play-context-img]: https://img.shields.io/badge/playground-oAVAo302faf-29BEB0?style=flat&logo=go
@@ -1185,8 +1185,8 @@ This log is heavily inspired by [zerolog][zerolog], [glog][glog], [gjson][gjson]
 [play-marshal]: https://go.dev/play/p/SoQdwQOaQR2
 [play-stdlog]: https://go.dev/play/p/DnKyE92LEEm
 [play-stdlog-img]: https://img.shields.io/badge/playground-DnKyE92LEEm-29BEB0?style=flat&logo=go
-[play-slog]: https://go.dev/play/p/ez_yIPOXBQF
-[play-slog-img]: https://img.shields.io/badge/playground-ez__yIPOXBQF-29BEB0?style=flat&logo=go
+[play-slog]: https://go.dev/play/p/JW3Ts6FcB40
+[play-slog-img]: https://img.shields.io/badge/playground-JW3Ts6FcB40-29BEB0?style=flat&logo=go
 [benchmark]: https://github.com/phuslu/log/actions?query=workflow%3Abenchmark
 [zerolog]: https://github.com/rs/zerolog
 [glog]: https://github.com/golang/glog