Hi all,
I would like to ask you if you know of a way how could I wrap log
messages coming from the DPDK by an application logger so that output of
the application is unified. I would think there could be opportunity to
pass my logging callback into DPDK but I have not found it. The only
thing that I found was setting the stream (rte_openlog_stream()). So I
think I could use a Linux pipe to which DPDK would write to and the
application would read the contents of it, parsing it into messages and
logging it with the application logger. The proposed solution is
described in this ticket:
https://redmine.openinfosecfoundation.org/issues/6114
Is there any alternative solution?
To provide an example of what I am talking about, currently the
application output is as follows:
"""
Config: affinity: Found affinity definition for "worker-cpu-set"
[AffinitySetupLoadFromConfig:util-affinity.c:201]
Config: affinity: Using default prio 'medium' for set 'worker-cpu-set'
[AffinitySetupLoadFromConfig:util-affinity.c:249] <- colored log from
Suricata
EAL: No free 2048 kB hugepages reported on node 0 <- DPDK log
"""
Here is an example of the ideal output:
"""
Config: affinity: Found affinity definition for "worker-cpu-set"
[AffinitySetupLoadFromConfig:util-affinity.c:201]
Config: affinity: Using default prio 'medium' for set 'worker-cpu-set'
[AffinitySetupLoadFromConfig:util-affinity.c:249] <- colored log from
Suricata
Info: EAL: No free 2048 kB hugepages reported on node 0 <- also colored
log from Suricata
"""
Thank you in advance.
Cheers,
Lukas
