error print fix

config/config.go

@@ -1,9 +1,9 @@
 package config
 
 import (
-	"fmt"
 	"os"
 
+	"github.com/gofiber/fiber/v2/log"
 	"github.com/joho/godotenv"
 )
 
@@ -16,7 +16,7 @@ func init() {
 func GetEnv(name string, defVal string) string {
 	env := os.Getenv(name)
 	if env == "" {
-		fmt.Panicln("Missing " + name + " env variable")
+		log.Panicf("Missing %s env variable", name)
 	}
 
 	return env