[PATCH 6/6] tests/acceptance/virtio-gpu.py: preserve virtio-user-gpu log

[Cleber Rosa]

At location already prepared for keeping the test's log files.

While at it, log info about its location (in the main test log
file), instead of printing it out.

Reference: 
https://avocado-framework.readthedocs.io/en/85.0/api/test/avocado.html#avocado.Test.logdir
Signed-off-by: Cleber Rosa <crosa@redhat.com>
---
 tests/acceptance/virtio-gpu.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/acceptance/virtio-gpu.py b/tests/acceptance/virtio-gpu.py
index 8d689eb820..ab1a4c1a71 100644
--- a/tests/acceptance/virtio-gpu.py
+++ b/tests/acceptance/virtio-gpu.py
@@ -119,10 +119,11 @@ class VirtioGPUx86(Test):
         os.set_inheritable(vug_sock.fileno(), True)
 
         self._vug_log_path = os.path.join(
-            self.vm.temp_dir, "vhost-user-gpu.log"
+            self.logdir, "vhost-user-gpu.log"
         )
         self._vug_log_file = open(self._vug_log_path, "wb")
-        print(self._vug_log_path)
+        self.log.info('Complete vhost-user-gpu.log file can be '
+                      'found at %s', self._vug_log_path)
 
         vugp = subprocess.Popen(
             [vug, "--virgl", "--fd=%d" % vug_sock.fileno()],
-- 
2.25.4