Enabling debug logs in dpdk can be a challenge to be sure of what is
actually enabled, add commands to list and change those log levels.
However, these commands do not help when tracking issues in dpdk init
itself: dump log levels right after init.
Example:
$ ovs-appctl dpdk/log-list
global log level is debug
id 0: lib.eal, level is info
id 1: lib.malloc, level is info
id 2: lib.ring, level is info
id 3: lib.mempool, level is info
id 4: lib.timer, level is info
id 5: pmd, level is info
[...]
id 37: pmd.net.bnxt.driver, level is notice
id 38: pmd.net.e1000.init, level is notice
id 39: pmd.net.e1000.driver, level is notice
id 40: pmd.net.enic, level is info
[...]
$ ovs-appctl dpdk/log-set debug pmd.*:notice
$ ovs-appctl dpdk/log-list
global log level is debug
id 0: lib.eal, level is debug
id 1: lib.malloc, level is debug
id 2: lib.ring, level is debug
id 3: lib.mempool, level is debug
id 4: lib.timer, level is debug
id 5: pmd, level is debug
[...]
id 37: pmd.net.bnxt.driver, level is notice
id 38: pmd.net.e1000.init, level is notice
id 39: pmd.net.e1000.driver, level is notice
id 40: pmd.net.enic, level is notice
[...]
Signed-off-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
