[dpdk-dev] [PATCH] log: support custom log function

[Feng Li]

Stephen Hemminger <stephen at networkplumber.org> 于2021年2月6日周六 上午12:11写道：
>
> On Fri, 5 Feb 2021 12:55:48 +0100
> David Marchand <david.marchand at redhat.com> wrote:
>
> > On Fri, Feb 5, 2021 at 12:25 PM Li Feng <fengli at 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() ?
>
> Agree, I have used rte_openlog_stream several times to do this.
As Dmitry Kozlyuk said, FILE* is convenient for the C/libc, but not
for other languages.
C++ standard IO stream is the case.