Add --write_logs to set of blacklisted objects, so they do not appear on reproduction commands

Change-Id: Id4031192d220ab82429cab895cf4121913231a54
Reviewed-on: https://dart-review.googlesource.com/c/84534
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
diff --git a/tools/testing/dart/options.dart b/tools/testing/dart/options.dart
index 57272b9..7ebecad 100644
--- a/tools/testing/dart/options.dart
+++ b/tools/testing/dart/options.dart
@@ -356,6 +356,7 @@
     'tasks',
     'time',
     'verbose',
+    'write_logs',
     'write_debug_log',
     'write_test_outcome_log',
     'write_result_log',