On 5/16/2018 9:30 AM, Sam wrote: > I want DPDK VHOST module DEBUG level log > > 2018-05-16 16:27 GMT+08:00 Sam <batmanu...@gmail.com>: > >> Hi all, >> >> I'm debugging OVS2.9.0 and DPDK18.02, I found I could not dump DPDK log >> like vhost module. >> >> How can I dump DPDK log into files? Thank you~ >>
(Unfortunately) vhost module doesn't register its log type but uses USER1 log type [1]. Need to set user1 log type to debug, following eal parameter should work: --log-level="user1,debug" Same can be done with logging related APIs by application [1] https://dpdk.org/browse/dpdk/tree/lib/librte_vhost/vhost.h?h=v18.05-rc4#n351