fix err spam skip logic

test/integration/error_spam_test.go

@@ -65,14 +65,13 @@ func TestErrorSpam(t *testing.T) {
 
 	for _, line := range strings.Split(stderr, "\n") {
 		if strings.HasPrefix(line, "E") {
-			t.Errorf("unexpected error log: %q", line)
-			continue
-		}
-
 			if stderrAllowRe.MatchString(line) {
 				t.Logf("acceptable stderr: %q", line)
 				continue
 			}
+			t.Errorf("unexpected error log: %q", line)
+			continue
+		}
 
 		if len(strings.TrimSpace(line)) > 0 {
 			t.Errorf("unexpected stderr: %q", line)