numam-dpdk/lib/librte_eal
Olivier Matz 5d8f0baf69 log: do not drop debug logs at compile time
Today, all logs whose level is lower than INFO are dropped at
compile-time. This prevents from enabling debug logs at runtime using
--log-level=8.

The rationale was to remove debug logs from the data path at
compile-time, avoiding a test at run-time.

This patch changes the behavior of RTE_LOG() to avoid the compile-time
optimization, and introduces the RTE_LOG_DP() macro that has the same
behavior than the previous RTE_LOG(), for the rare cases where debug
logs are in the data path.

So it is now possible to enable debug logs at run-time by just
specifying --log-level=8. Some drivers still have special compile-time
options to enable more debug log. Maintainers may consider to
remove/reduce them.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-12-01 18:09:13 +01:00
..
bsdapp log: respect logger configured before EAL init 2016-10-13 22:13:18 +02:00
common log: do not drop debug logs at compile time 2016-12-01 18:09:13 +01:00
linuxapp kni: fix build with kernel 4.9 2016-10-25 16:20:43 +02:00
Makefile config: remove EAL flags for OS environment 2016-03-05 11:09:31 +01:00