From: Stephen Hemminger <stephen@networkplumber.org>
To: Feng Li <lifeng1519@gmail.com>
Cc: David Marchand <david.marchand@redhat.com>,
Li Feng <fengli@smartx.com>,
Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>,
Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>,
Dmitry Malloy <dmitrym@microsoft.com>,
Pallavi Kadam <pallavi.kadam@intel.com>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] log: support custom log function
Date: Fri, 5 Feb 2021 08:39:18 -0800 [thread overview]
Message-ID: <20210205083918.3f67e8f3@hermes.local> (raw)
In-Reply-To: <CAEK8JBCV7CNstoHB63iywtLbXKcsQo+i8KXeDxzS25kt1fALFw@mail.gmail.com>
On Fri, 5 Feb 2021 20:22:36 +0800
Feng Li <lifeng1519@gmail.com> wrote:
> David Marchand <david.marchand@redhat.com> 于2021年2月5日周五 下午7:56写道：
> >
> > On Fri, Feb 5, 2021 at 12:25 PM Li Feng <fengli@smartx.com> wrote:
> > >
> > > Currently, the dpdk log is out to stdout/stderr and syslog.
> > > We should support to output the log to another please, e.g. file or
> > > glog.
> >
> > Why not use rte_openlog_stream() / rte_log_get_stream() ?
> >
> >
> > --
> > David Marchand
> >
> rte_openlog_stream seems it could set an external FILE* stream.
> However, in the glog or C++ io stream, it's stream like std::cout.
> I think it's hard to use a FILE* stream to unify them.
>
> Use a custom logger function may be a better choice.
A FILE * stream can be created that uses any other function under
the covers. See fopencookie(3)
next prev parent reply other threads:[~2021-02-05 16:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 11:24 Li Feng
2021-02-05 11:31 ` Feng Li
2021-02-05 11:55 ` David Marchand
2021-02-05 12:22 ` Feng Li
2021-02-05 14:08 ` Dmitry Kozlyuk
2021-02-05 16:39 ` Stephen Hemminger [this message]
2021-02-05 16:10 ` Stephen Hemminger
2021-02-05 16:54 ` Feng Li
2021-02-05 17:06 ` Feng Li
2021-02-05 17:42 ` [dpdk-dev] [PATCH v2] " Li Feng
2021-02-05 17:47 ` Feng Li
2021-02-05 19:32 ` Dmitry Kozlyuk
2021-02-08 6:58 ` Feng Li
2021-02-08 22:40 ` Dmitry Kozlyuk
2021-02-10 3:59 ` Feng Li
2021-02-10 5:20 ` [dpdk-dev] [PATCH v3] " Li Feng
2021-02-18 2:55 ` Feng Li
2023-06-15 16:12 ` Stephen Hemminger
2021-02-18 6:12 ` [dpdk-dev] [PATCH v4] " Li Feng
2021-02-19 8:11 ` Dmitry Kozlyuk
2021-02-23 11:22 ` Feng Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210205083918.3f67e8f3@hermes.local \
--to=stephen@networkplumber.org \
--cc=david.marchand@redhat.com \
--cc=dev@dpdk.org \
--cc=dmitry.kozliuk@gmail.com \
--cc=dmitrym@microsoft.com \
--cc=fengli@smartx.com \
--cc=lifeng1519@gmail.com \
--cc=navasile@linux.microsoft.com \
--cc=pallavi.kadam@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).