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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1753121461; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=b3U6j2ldIL5A3L0cLR69PtJYND77QZRzbv1r4Wr9Ovc=; b=Mte0aU1pnkd688dzeHvi8aOZOH1o2bNiFqhhZhDgsJJN8K/wlh6YMVY32qfAIpmI9V7B6b zt60F4ZlYyjWLIOVWDX/W9futBuZwRNAr++Ae13951qSUuVogLsEV1nWlvGNndfiTq9W0m tW1DlVnfKvtPlyvmludpqtDeRkO/83E= X-MC-Unique: NxMDB-CdPHq_rdg59JSxrw-1 X-Mimecast-MFC-AGG-ID: NxMDB-CdPHq_rdg59JSxrw_1753121456 From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: Pierrick Bouvier , Mahmoud Mandour , Stefan Hajnoczi , Alexandre Iooss , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Mads Ynddal , Vladimir Sementsov-Ogievskiy Subject: [PULL 1/1] trace: log.py: human-readable timestamp Date: Mon, 21 Jul 2025 14:10:51 -0400 Message-ID: <20250721181051.61143-2-stefanha@redhat.com> In-Reply-To: <20250721181051.61143-1-stefanha@redhat.com> References: <20250721181051.61143-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" From: Vladimir Sementsov-Ogievskiy So tired to parse all these timestamps, when need to compare them with other logs. Use iso8601 format as in warn_report() (info_report(), error_report()) already used. Also, start line with date, to be similar with warn_report() as well. Signed-off-by: Vladimir Sementsov-Ogievskiy Message-id: 20250626195514.366177-1-vsementsov@yandex-team.ru Signed-off-by: Stefan Hajnoczi --- scripts/tracetool/backend/log.py | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/l= og.py index 17ba1cd90e..61118474b1 100644 --- a/scripts/tracetool/backend/log.py +++ b/scripts/tracetool/backend/log.py @@ -39,10 +39,15 @@ def generate_h(event, group): ' if (message_with_timestamp) {', ' struct timeval _now;', ' gettimeofday(&_now, NULL);', + ' time_t _seconds =3D _now.tv_sec;', + ' struct tm _tm;', + ' gmtime_r(&_seconds, &_tm);', '#line %(event_lineno)d "%(event_filename)s"', - ' qemu_log("%%d@%%zu.%%06zu:%(name)s " %(fmt)s "\\n",', - ' qemu_get_thread_id(),', - ' (size_t)_now.tv_sec, (size_t)_now.tv_usec', + ' qemu_log("%%04d-%%02d-%%02dT%%02d:%%02d:%%02d.%%06ldZ' + ' (%%d) %(name)s " %(fmt)s "\\n",', + ' _tm.tm_year + 1900, _tm.tm_mon + 1, _tm.tm_m= day,', + ' _tm.tm_hour, _tm.tm_min, _tm.tm_sec, _now.tv= _usec,', + ' qemu_get_thread_id()', ' %(argnames)s);', '#line %(out_next_lineno)d "%(out_filename)s"', ' } else {', --=20 2.50.1