Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 12 Apr 2002 14:08:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 12 Apr 2002 14:08:09 -0400 Received: from relay03.valueweb.net ([216.219.253.237]:38152 "EHLO relay03.valueweb.net") by vger.kernel.org with ESMTP id ; Fri, 12 Apr 2002 14:08:08 -0400 Message-ID: <3CB721A8.F6C772C9@opersys.com> Date: Fri, 12 Apr 2002 14:04:24 -0400 From: Karim Yaghmour X-Mailer: Mozilla 4.75 [en] (X11; U; Linux 2.4.16-TRACE i686) X-Accept-Language: en, French/Canada, French/France, fr-FR, fr-CA MIME-Version: 1.0 To: "Martin J. Bligh" CC: Mark Hahn , Zoltan Menyhart , linux-kernel@vger.kernel.org Subject: Re: Event logging vs enhancing printk In-Reply-To: <2238694662.1018597136@[10.10.2.3]> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org "Martin J. Bligh" wrote: > > frankly, evlog is a solution in search of a problem. I see no reason > > printk can't do TSC timestamping, more robust and/or efficient buffering, > > auto-classification in klogd, realtime filtering/notification in > > userspace, even delaying of formatting, and logging of binary data. > > Of course you could. You could just take the existing mechanism > that's been written for event logging and call it printk, for one. True, I've been following this debate for some time and it seems to me that there's been a lot of arguments for or against an "enhanced printk". As Michel Dagenais pointed out, we can give it the name we would like, it is the technical merits of the evlog proposal which should be looked at carefully. Since everyone seems to agree that printk needs to be changed and since the evlog folks have already worked extensively on this issue, it would seem that their work should be weighed in and, at the very least, tested out by the folks who insist on an "enhanced printk". Cheers, Karim =================================================== Karim Yaghmour karym@opersys.com Embedded and Real-Time Linux Expert =================================================== - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/