From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1FD54A046B for ; Fri, 26 Jul 2019 12:01:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E198D1C411; Fri, 26 Jul 2019 12:01:02 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 421611C40D for ; Fri, 26 Jul 2019 12:01:01 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jul 2019 03:01:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,310,1559545200"; d="scan'208";a="370018398" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.10]) ([10.237.221.10]) by fmsmga006.fm.intel.com with ESMTP; 26 Jul 2019 03:00:59 -0700 To: "John Daley (johndale)" Cc: "dev@dpdk.org" , "Hyong Youb Kim (hyonkim)" References: <20190725024619.26040-1-johndale@cisco.com> <4fe558a6-b2b5-0401-ac0b-6ca45f0389f9@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH] net/enic: retain previous message logging X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/26/2019 9:17 AM, John Daley (johndale) wrote: > Actually, after talking to a couple internal folks, we'd like to get the patch in if possible- many of our customer issues are due to the wrong number of queues, etc, which are reported in the default logs. To ask them to add --log-level=enic,info would be a pain, esp. for apps like OVS, fd.io. As I said to Hyong, I believe it is not good approach to have logs to debug customer issues enabled by default. But I see you want to keep the your logging same, instead of replacing all 'dev_info' with 'dev_notice', what about setting default log level for driver to 'RTE_LOG_INFO', this is easier change with same affect? And when more fine grained update done on which logs to really set to 'dev_notice', the default log level can be updated back to 'RTE_LOG_NOTICE' > -john > >> -----Original Message----- >> From: John Daley (johndale) >> Sent: Thursday, July 25, 2019 1:26 PM >> To: Ferruh Yigit >> Cc: dev@dpdk.org; Hyong Youb Kim (hyonkim) >> Subject: RE: [PATCH] net/enic: retain previous message logging >> >> Ok, lets NAK this patch. See comment inline. >> Thanks, >> John >> >>> -----Original Message----- >>> From: Ferruh Yigit >>> Sent: Thursday, July 25, 2019 3:07 AM >>> To: John Daley (johndale) >>> Cc: dev@dpdk.org >>> Subject: Re: [PATCH] net/enic: retain previous message logging >>> >>> On 7/25/2019 3:46 AM, John Daley wrote: >>>> Prior to fix, RTE_LOGTYPE_INFO messages would display in testpmd by >>>> default. After the fix, using dynamic logging, only NOTICE level and >>>> higher were displayed by default and INFO level were not. Change the >>>> messages to NOTICE level so they continue to display. >>>> >>>> DTS uses testpmd and parses messages and some tests failed because >>>> messages were no longer displayed. Other apps may also depend on the >>>> messages. >>> >>> If you need messages for the test framework, why not just increase the >>> log level for enic PMD via application parameter [1], or as command to >>> testpmd[2]? >>> Since it is dynamic debug now, you don't need to change the default, >>> can change the level on demand. >> >> I have no problem modifying our test scripts. The bigger concern was about >> any other scripts out there that might break because the default enic PMD >> messages changed. I suppose chances are slim and any such scripts can >> easily be modified to set the log level to info. >> >>> >>> [1] >>> starting testpmd with following option should do it: >>> --log-level=pmd.net.enic.*:info >>> >>> testpmd --log-level=pmd.net.enic.*:info -- -i >>> >>> >>> [2] >>> after testpmd started, can change the debug level: >>> testpmd> set log pmd.net.enic 7 >>> >>> >>> [3] bonus, see current log levels >>> testpmd> dump_log_types >> >> Nice! I didn't know about this. >> >>> >>> >>> >>>> >>>> Fixes: bbd8ecc05434 ("net/enic: remove PMD log type references") >>>> >>>> Signed-off-by: John Daley >>> >>> <...> >