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Thu, 5 Sep 2024 21:03:31 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id xcZdFaMc2mYcBwAAD6G6ig (envelope-from ); Thu, 05 Sep 2024 21:03:31 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Peter Maydell , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Thomas Huth Subject: [RFC PATCH 0/2] qtest: Log verbosity changes Date: Thu, 5 Sep 2024 18:03:26 -0300 Message-Id: <20240905210328.25393-1-farosas@suse.de> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-Spamd-Result: default: False [-2.79 / 50.00]; BAYES_HAM(-2.99)[99.96%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[gitlab.com:url,imap1.dmz-prg2.suse.org:helo,suse.de:mid]; RCVD_TLS_ALL(0.00)[] Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi, This series silences QEMU stderr unless the QTEST_LOG variable is set and silences -qtest-log unless both QTEST_LOG and gtest's --verbose flag is passed. This was motivated by Peter Maydell's ask to suppress deprecation warn_report messages from the migration-tests and by my own frustration over noisy output from qtest. I'm open to suggestions on how to better implement this. One option would be to ignore g_test_verbose() and have QTEST_LOG levels (1,2,3,...), but before I get too deep into that, here are the raw patches for discussion. Note that it's not possible to use glib's g_test_trap_assert_stderr() to silence the warnings because when using any verbose option the output of QEMU, libqmp and qtest-log gets interleaved on stderr, failing the match. Thanks CI run: https://gitlab.com/farosas/qemu/-/pipelines/1442270209 Fabiano Rosas (2): tests/qtest: Mute QEMU stderr tests/qtest: Mute -qtest-log tests/qtest/libqtest.c | 8 +++++--- tests/qtest/test-x86-cpuid-compat.c | 6 ++++++ 2 files changed, 11 insertions(+), 3 deletions(-)