From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1ZMBqD-0005zW-RV for mharc-qemu-trivial@gnu.org; Mon, 03 Aug 2015 05:15:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41355) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZMBpw-0005SV-CY for qemu-trivial@nongnu.org; Mon, 03 Aug 2015 05:15:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZMBps-0003MR-Re for qemu-trivial@nongnu.org; Mon, 03 Aug 2015 05:15:12 -0400 Received: from mail-wi0-f176.google.com ([209.85.212.176]:38645) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZMBps-0003Lf-G5 for qemu-trivial@nongnu.org; Mon, 03 Aug 2015 05:15:08 -0400 Received: by wibxm9 with SMTP id xm9so105252157wib.1 for ; Mon, 03 Aug 2015 02:15:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-type:content-transfer-encoding; bh=w0jSUrUnF0+W93GMCFPBUQIEJD+iuV5rQvoCGdytRlI=; b=kQq6pPh9yzYPUTMwXg74490iERBKoaBJSnAKmm7eT0N4KXOWT2Ua6XDzQ9QENE6rQg 51MpncVMSx4xVlHbCf36I5TxQhD1CHf5E+Fu860d0wJ1jG2P60doO96Z3Ug9eqEMdWUq Aowvjmcn5Iofe1Wahja7IrxNIPG7FEw5uL8LU7SlsPvQicaB3IfZOXFa4bDWVMkDhfYe epH236zysrpuvCbaB+DPjL4XwH7418ABPHC7CdlZQd0UTXfn8JyPbgfU4GP0QBDTbpT8 Rgl8cZXLG6Rk7mzDQS+8uwnSXu4epwjGUfyONJGJnRpTHPg1tLgsmxbE/kWd8oLevEDU SIuw== X-Gm-Message-State: ALoCoQmbyLL0CTcWCk+ZYjSKbW1g0sit52IaH5PYysH3ck9P9YGAKHiuSSAhvunk3zR2v/L9V9n9 X-Received: by 10.194.158.34 with SMTP id wr2mr31808391wjb.23.1438593308063; Mon, 03 Aug 2015 02:15:08 -0700 (PDT) Received: from zen.linaro.local ([81.128.185.34]) by smtp.gmail.com with ESMTPSA id fq15sm21866093wjc.12.2015.08.03.02.15.04 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Aug 2015 02:15:07 -0700 (PDT) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id E9F313E08D6; Mon, 3 Aug 2015 10:15:00 +0100 (BST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Date: Mon, 3 Aug 2015 10:14:50 +0100 Message-Id: <1438593291-27109-11-git-send-email-alex.bennee@linaro.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1438593291-27109-1-git-send-email-alex.bennee@linaro.org> References: <1438593291-27109-1-git-send-email-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.212.176 Cc: qemu-trivial@nongnu.org, crosthwaitepeter@gmail.com, pbonzini@redhat.com, =?UTF-8?q?Alex=20Benn=C3=A9e?= , rth@twiddle.net Subject: [Qemu-trivial] [PATCH v4 10/11] vl.c: log system invocation when enabled X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Aug 2015 09:15:16 -0000 This makes it a little easier to remember how you generated that 100Mb trace log you saved for a future date. Signed-off-by: Alex Bennée --- configure | 2 +- vl.c | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 704b34c..9cc6a48 100755 --- a/configure +++ b/configure @@ -1445,7 +1445,7 @@ else fi gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" -gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" +gcc_flags="-Wformat-security -Wno-format-y2k -Winit-self -Wignored-qualifiers $gcc_flags" gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" gcc_flags="-Wendif-labels $gcc_flags" gcc_flags="-Wno-initializer-overrides $gcc_flags" diff --git a/vl.c b/vl.c index 05211cf..6f0ae74 100644 --- a/vl.c +++ b/vl.c @@ -4094,12 +4094,30 @@ int main(int argc, char **argv, char **envp) if (log_mask) { int mask; + char fmt_time[512]; + time_t start_time = time(NULL); + struct tm *local_start = localtime(&start_time); + + + if (log_file) { + qemu_set_log_filename(log_file); + } + mask = qemu_str_to_log_mask(log_mask); if (!mask) { qemu_print_log_usage(stdout); exit(1); } qemu_set_log(mask); + + if (strftime(fmt_time, sizeof(fmt_time), "%c", local_start) > 0) { + qemu_log("System Emulation started at %s\n", fmt_time); + qemu_log("Invocation:"); + for (i = 0; i < argc; i++) { + qemu_log("%s ", argv[i]); + } + qemu_log("\n"); + } } if (!is_daemonized()) { -- 2.5.0