From patchwork Sun Mar 20 21:00:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Richard W.M. Jones" X-Patchwork-Id: 8628691 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BBEF8C0553 for ; Sun, 20 Mar 2016 21:00:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2AE8F20219 for ; Sun, 20 Mar 2016 21:00:37 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E49BA20218 for ; Sun, 20 Mar 2016 21:00:35 +0000 (UTC) Received: from localhost ([::1]:54478 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahkSf-0000Rb-Vo for patchwork-qemu-devel@patchwork.kernel.org; Sun, 20 Mar 2016 17:00:34 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38235) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahkSV-0000RG-FT for qemu-devel@nongnu.org; Sun, 20 Mar 2016 17:00:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ahkSS-0004RR-AB for qemu-devel@nongnu.org; Sun, 20 Mar 2016 17:00:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44871) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahkSS-0004RJ-4f; Sun, 20 Mar 2016 17:00:20 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 92DF38553F; Sun, 20 Mar 2016 21:00:18 +0000 (UTC) Received: from moo.home.annexia.org (ovpn-204-74.brq.redhat.com [10.40.204.74]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u2KL0GYV015135; Sun, 20 Mar 2016 17:00:17 -0400 From: "Richard W.M. Jones" To: qemu-devel@nongnu.org Date: Sun, 20 Mar 2016 21:00:14 +0000 Message-Id: <1458507614-32470-1-git-send-email-rjones@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: qemu-trivial@nongnu.org Subject: [Qemu-devel] [PATCH] docs: Update documentation for stderr (now log) tracing backend. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This fixes commit ed7f5f1d8db06fc31352a5ef4f54985e630c575a. Signed-off-by: Richard W.M. Jones. Cc: Paolo Bonzini Cc: Stefan Hajnoczi Reviewed-by: Alex Bennée --- docs/tracing.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/tracing.txt b/docs/tracing.txt index 3182ee8..0bd6b9c 100644 --- a/docs/tracing.txt +++ b/docs/tracing.txt @@ -157,9 +157,9 @@ performance penalty. Note that regardless of the selected trace backend, events with the "disable" property will be generated with the "nop" backend. -=== Stderr === +=== Log === -The "stderr" backend sends trace events directly to standard error. This +The "log" backend sends trace events directly to standard error. This effectively turns trace events into debug printfs. This is the simplest backend and can be used together with existing code that