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Thu, 15 Sep 2022 11:46:23 -0400 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-631-7i3oC1dPNKOyjAXtESnvcQ-1; Thu, 15 Sep 2022 11:46:19 -0400 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 19C32101E151; Thu, 15 Sep 2022 15:46:19 +0000 (UTC) Received: from dgilbert-t580.localhost (unknown [10.33.36.164]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5A39B492B04; Thu, 15 Sep 2022 15:46:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663256780; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LlZFnnRbZvhI/3669iDTsX/XMeUsl2k+kTwdxvtR+Rc=; b=WFYNj4XWnROK99XhglAQMIs5c8nhT0f3ZAJB+yQUdzU/cKOm8nDAysEw1ENrq4s1sVGEWt n0TERrIaJH+HmLjdYCln2N/a3n6y3U0kx8UindaFDKKWGvIuGm5eDe/NcBjBUMtF8PjzU2 o5QDrJ7FUXrhrFT8tVZSvjQjeB6Ok2Y= X-MC-Unique: 7i3oC1dPNKOyjAXtESnvcQ-1 From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, pizhenwei@bytedance.com, dongli.zhang@oracle.com Cc: armbru@redhat.com Subject: [PULL 2/3] monitor/hmp: print trace as option in help for log command Date: Thu, 15 Sep 2022 16:46:05 +0100 Message-Id: <20220915154606.124713-3-dgilbert@redhat.com> In-Reply-To: <20220915154606.124713-1-dgilbert@redhat.com> References: <20220915154606.124713-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1663256970361100002 Content-Type: text/plain; charset="utf-8" From: Dongli Zhang The below is printed when printing help information in qemu-system-x86_64 command line, and when CONFIG_TRACE_LOG is enabled: Reviewed-by: Markus Armbruster ---------------------------- $ qemu-system-x86_64 -d help ... ... trace:PATTERN enable trace events Use "-d trace:help" to get a list of trace events. ---------------------------- However, the options of "trace:PATTERN" are only printed by "qemu-system-x86_64 -d help", but missing in hmp "help log" command. Fixes: c84ea00dc2 ("log: add "-d trace:PATTERN"") Cc: Joe Jin Signed-off-by: Dongli Zhang Message-Id: <20220831213943.8155-1-dongli.zhang@oracle.com> Reviewed-by: Markus Armbruster Signed-off-by: Dr. David Alan Gilbert --- monitor/hmp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/monitor/hmp.c b/monitor/hmp.c index 15ca04735c..a3375d0341 100644 --- a/monitor/hmp.c +++ b/monitor/hmp.c @@ -285,10 +285,15 @@ void help_cmd(Monitor *mon, const char *name) if (!strcmp(name, "log")) { const QEMULogItem *item; monitor_printf(mon, "Log items (comma separated):\n"); - monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); + monitor_printf(mon, "%-15s %s\n", "none", "remove all logs"); for (item =3D qemu_log_items; item->mask !=3D 0; item++) { - monitor_printf(mon, "%-10s %s\n", item->name, item->help); + monitor_printf(mon, "%-15s %s\n", item->name, item->help); } +#ifdef CONFIG_TRACE_LOG + monitor_printf(mon, "trace:PATTERN enable trace events\n"); + monitor_printf(mon, "\nUse \"log trace:help\" to get a list of= " + "trace events.\n\n"); +#endif return; } =20 --=20 2.37.3