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

[Feng Li]

David Marchand <david.marchand at 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 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() ?
>
>
> --
> 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.