Fix logging when first arg is a context.Context without a logger

log/log.go

@@ -180,6 +180,7 @@ func extractLogger(ctx interface{}) (*logrus.Entry, error) {
 		if logger != nil {
 			return logger.(*logrus.Entry), nil
 		}
+		return extractLogger(NewContext(ctx))
 	case *http.Request:
 		return extractLogger(ctx.Context())
 	}

log/log_test.go

@@ -41,8 +41,8 @@ var _ = Describe("Logger", func() {
 			Expect(hook.LastEntry().Data).To(BeEmpty())
 		})
 
-		XIt("Empty context", func() {
-			Error(context.Background(), "Simple Message")
+		It("Empty context", func() {
+			Error(context.TODO(), "Simple Message")
 			Expect(hook.LastEntry().Message).To(Equal("Simple Message"))
 			Expect(hook.LastEntry().Data).To(BeEmpty())
 		})