slogw

slogw means slog wrapper. It supports to wrap the Handle method of slog.Handler interface. slogw is pronounced slog-wuh .

Install

go get github.com/akm/slogw@latest

Usage

You can register your handle function like this:

	slogw.Register(
		func(orig slogw.HandleFunc) slogw.HandleFunc {
			return func(ctx context.Context, rec slog.Record) error {
				val, ok := ctx.Value(ctxKey1).(string)
				if ok {
					rec.Add("key1", val)
				}
				return orig(ctx, rec)
			}
		},
	)

And you can get a logger with your handle function.

    yourHandler := slog.NewJSONHandler(writer, nil)
    logger := slogw.New(yourHandler)

writer must be a io.Writer like os.Stdout, bytes.Buffer or etc.