[telemetry] Add support for setting browser logging verbosity

telemetry/telemetry/internal/backends/browser_backend_unittest.py

Index: telemetry/telemetry/internal/backends/browser_backend_unittest.py
diff --git a/telemetry/telemetry/internal/backends/browser_backend_unittest.py b/telemetry/telemetry/internal/backends/browser_backend_unittest.py
index 038349179b059213e49c182aaa15cb9fd8445b93..5e9263ba9aa3577c6dbcef3cf880d92a8cd6f7bc 100644
--- a/telemetry/telemetry/internal/backends/browser_backend_unittest.py
+++ b/telemetry/telemetry/internal/backends/browser_backend_unittest.py
@@ -30,7 +30,8 @@ class BrowserBackendLogsUploadingUnittest(unittest.TestCase):
           return temp_file_name
 
       options = options_for_unittests.GetCopy()
-      options.browser_options.enable_logging = True
+      options.browser_options.logging_verbosity = (
+          options.browser_options.VERBOSE_LOGGING)
       options.browser_options.logs_cloud_bucket = 'ABC'
       options.browser_options.logs_cloud_remote_path = 'def'