testpmd logging

[Honnappa Nagarahalli]

+ Lijuan, Owen, Juraj

> -----Original Message-----
> From: Thomas Monjalon <thomas at monjalon.net>
> Sent: Tuesday, November 8, 2022 7:02 AM
> To: Aman Singh <aman.deep.singh at intel.com>; Yuying Zhang
> <yuying.zhang at intel.com>
> Cc: david.marchand at redhat.com; dev at dpdk.org
> Subject: testpmd logging
> 
> Hello,
> 
> I see testpmd is doing log with EAL entity. Example:
> 	RTE_LOG(ERR, EAL, "The device: %s has been added!\n"
> We could also discuss the log level.
> 
> Please can we work on replacing these logs?
DTS uses some of the logs from testpmd to validate the results. I am not sure what all logs are used.

> We need to choose how to log (printf or registered log entity) and be
> consistent.
> What do you think?
>