tests/functional: enable debug logging for QEMUMachine

Set the 'qemu.machine' logger to 'DEBUG' level, to ensure we see log
messages related to the QEMUMachine class. Most importantly this
ensures we capture the full QEMU command line args for instances we
spawn.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20241121154218.1423005-12-berrange@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20241121165806.476008-12-alex.bennee@linaro.org>

diff --git a/tests/functional/qemu_test/testcase.py b/tests/functional/qemu_test/testcase.py
index f9c9de116694bcb89f83a40c3b36a6fcec2e94e8..e2a329c3e52bc0734827ff00e6d44b2f52f20ea2 100644 (file)
--- a/tests/functional/qemu_test/testcase.py
+++ b/tests/functional/qemu_test/testcase.py
@@ -57,9 +57,15 @@ class QemuBaseTest(unittest.TestCase):
         self._log_fh.setFormatter(fileFormatter)
         self.log.addHandler(self._log_fh)
 
+        # Capture QEMUMachine logging
+        self.machinelog = logging.getLogger('qemu.machine')
+        self.machinelog.setLevel(logging.DEBUG)
+        self.machinelog.addHandler(self._log_fh)
+
     def tearDown(self):
         if "QEMU_TEST_KEEP_SCRATCH" not in os.environ:
             shutil.rmtree(self.workdir)
+        self.machinelog.removeHandler(self._log_fh)
         self.log.removeHandler(self._log_fh)
 
     def main():