fix: remove built-in debug middleware

Author: savsgio

router.go

@@ -76,17 +76,8 @@ func (r *Router) buildMiddlewares(m Middlewares) Middlewares {
 	m2.Skip = append(m2.Skip, m.Skip...)
 	m2.Skip = append(m2.Skip, r.middlewares.Skip...)
 
-	switch {
-	case r.parent != nil:
+	if r.parent != nil {
 		return r.parent.buildMiddlewares(m2)
-	case r.cfg.debug:
-		debugMiddleware := func(ctx *RequestCtx) error {
-			r.cfg.logger.Printf("%s %s", ctx.Method(), ctx.URI())
-
-			return ctx.Next()
-		}
-
-		m2.Before = append([]Middleware{debugMiddleware}, m2.Before...)
 	}
 
 	m2.Before = appendMiddlewares(m2.Before[:0], m2.Before, m2.Skip...)
@@ -130,7 +121,6 @@ func (r *Router) handler(fn View, middle Middlewares) fasthttp.RequestHandler {
 					statusCode = fasthttp.StatusInternalServerError
 				}
 
-				r.cfg.logger.Printf("error view: %s", err)
 				r.cfg.errorView(actx, err, statusCode)
 
 				break

router_test.go

@@ -204,19 +204,10 @@ func TestRouter_buildMiddlewares(t *testing.T) {
 			t.Errorf("Middlewares.Skip length == %d, want %d", len(result.Skip), wantSkipLen)
 		}
 
-		wantBeforeLen := len(middle.Before) - len(m.Skip)
-		if s.cfg.Debug {
-			wantBeforeLen++
-		}
-
-		if len(result.Before) != wantBeforeLen {
+		if wantBeforeLen := len(middle.Before) - len(m.Skip); len(result.Before) != wantBeforeLen {
 			t.Errorf("Middlewares.Before length == %d, want %d", len(result.Before), wantBeforeLen)
 		}
 
-		if s.cfg.Debug && isEqual(result.Before[0], middle.Before[1]) {
-			t.Error("First before middleware must be the logger middleware")
-		}
-
 		wantAfterLen := len(middle.After)
 		if len(result.After) != wantAfterLen {
 			t.Errorf("Middlewares.After length == %d, want %d", len(result.After), wantAfterLen)
@@ -703,10 +694,6 @@ func TestRouter_handler(t *testing.T) { //nolint:funlen,maintidx
 				t.Errorf("After view call counter = %v, want %v", handlerCounter.afterViewMiddlewares,
 					tt.want.counter.afterViewMiddlewares)
 			}
-
-			if logOutput.Len() == 0 {
-				t.Errorf("Debug trace has not been write in log when logger 'debug' is enabled")
-			}
 		})
 	}
 }