✨ v3 (feature): refactor logger middleware

- add example for zerolog.

middleware/logger/README.md

@@ -76,6 +76,43 @@ app.Use(logger.New(logger.Config{
 }))
 ```
 
+### Logging with Zerolog
+```go
+package main
+
+import (
+	"os"
+
+	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/middleware/logger"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+)
+
+func main() {
+	app := fiber.New()
+
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
+	app.Use(logger.New(logger.Config{LoggerFunc: func(c fiber.Ctx, data logger.LoggerData, cfg logger.Config) error {
+		log.Info().
+			Str("path", c.Path()).
+			Str("method", c.Method()).
+			Int("status", c.Response().
+				StatusCode()).
+			Msg("new request")
+
+		return nil
+	}}))
+
+	app.Get("/", func(c fiber.Ctx) error {
+		return c.SendString("test")
+	})
+
+	app.Listen(":3000")
+}
+```
+
 ## Config
 ```go
 // Config defines the config for middleware.