package main
 
import (
     "github.com/gin-gonic/gin"
     "log"
     "time"
)
 
func Logger() gin. HandlerFunc {
     return func(context *gin.Context) {
         t := time. Now()
         // set variables
         context. Set("example", 123456)
 
         context.Next() // Request front and rear dividing lines
 
         latency := time. Since(t)
         log.Println(latency) // request time
 
         status := context. Writer. Status()
         log.Println(status) // response status code
     }
}
 
func main() {
     router := gin. New()
     router. Use(Logger())
     router.GET("/", func(context *gin.Context) {
         example := context.MustGet("example").(int)
         log.Println(example)
         context. String(200, "ookk")
     })
     router. Run()
}