Go Bootcamp - Fiber

Fiber

Logger

Fiber também possui seu middleware integrado para registrar detalhes de solicitação/resposta HTTP e exibir resultados no console.

Para mais informações sobre o middleware Logger, clique aqui

logger.go

package main

import (
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/logger"
)

func main() {
    app := fiber.New()

    // Define file to logs
    file, err := os.OpenFile("./my_logs.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
    if err != nil {
      log.Fatalf("error opening file: %v", err)
    }
    defer file.Close()

    // Set config for logger
    loggerConfig := logger.Config{
      Output: file, // add file to save output
    }

    app.Use(logger.New(loggerConfig))

    app.Get("/", func(c *fiber.Ctx) error {
      return c.SendString("Welcome!")
    })

    app.Listen(":3000")
}

​x
 
package main
​
import (
  "github.com/gofiber/fiber/v2"
  "github.com/gofiber/fiber/v2/middleware/logger"
)
​
func main() {
    app := fiber.New()
​
    // Define file to logs
    file, err := os.OpenFile("./my_logs.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
    if err != nil {
      log.Fatalf("error opening file: %v", err)
    }
    defer file.Close()
​
    // Set config for logger
    loggerConfig := logger.Config{
      Output: file, // add file to save output
    }
​
    app.Use(logger.New(loggerConfig))
​
    app.Get("/", func(c *fiber.Ctx) error {
      return c.SendString("Welcome!")
    })
​
    app.Listen(":3000")
}
​

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