From 88ba105b70c60b2c7467dc1f76f041cec2614a04 Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Mon, 22 Jun 2020 11:42:48 +0200
Subject: [PATCH] Log error after failed token validation

---
 internal/serv/internal/auth/jwt.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/serv/internal/auth/jwt.go b/internal/serv/internal/auth/jwt.go
index 898512f..c5a9d73 100644
--- a/internal/serv/internal/auth/jwt.go
+++ b/internal/serv/internal/auth/jwt.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"strconv"
 	"strings"
@@ -134,6 +135,7 @@ func JwtHandler(ac *Auth, next http.Handler) (http.HandlerFunc, error) {
 
 		token, err := jwt.ParseWithClaims(tok, &standardClaims{}, keyFunc)
 		if err != nil {
+			log.Printf("[ERR] %s", err)
 			next.ServeHTTP(w, r)
 			return
 		}