router bgp XXX
   bgp log-neighbor-changes

Or you can turn it on by default with `--enable-datacenter=yes` on compile.

donald

On Thu, Aug 22, 2019 at 8:24 AM Simon Jones <batmanustc@gmail.com> wrote:
>
> Hi all,
>
> I'm using FRR, I found zebra, staticd could dump log, but bgpd could not
>
> I start bgpd like this:
>>
>> root@NX-ZWYC-M1F202-A16-HW6865-A-INT-212:/# /usr/lib/frr/bgpd -A 127.0.0.1 -M snmp --log stdout --log-level debug
>
>
> There is only this log:
>>
>> 2019/08/22 07:21:43 BGP: bgpd 7.0.1-sonic starting: vty@2605, bgp@<all>:179
>
>
> Then I up/down peer, there is no log
>
>
>
> ----
> Simon Jones
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