log: Handle JSONLogger in change_console_formatter

Fixes #6482

(cherry picked from commit 40477e826c9ec73a8f99177df645094be3ef5ed3)

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/end2end/test_invocations.py b/tests/end2end/test_invocations.py
index 1ce22b7ea..076ebb2bd 100644
--- a/tests/end2end/test_invocations.py
+++ b/tests/end2end/test_invocations.py
@@ -743,3 +743,14 @@ def test_unavailable_backend(request, quteproc_new):
         message=('*qutebrowser tried to start with the Qt* backend but failed '
                  'because * could not be imported.*'))
     line.expected = True
+
+
+def test_json_logging_without_debug(request, quteproc_new):
+    args = _base_args(request.config) + ['--temp-basedir', ':quit']
+    args.remove('--debug')
+    args.remove('about:blank')  # interfers with :quit at the end
+
+    quteproc_new.exit_expected = True
+    quteproc_new.start(args)
+    assert not quteproc_new.is_running()
+    assert not quteproc_new.captured_log