On 21 March 2016 at 10:37, Rajasekaran, Monica < monica.rajaseka...@us.fujitsu.com> wrote:
> This is what I have: “ovs-vswitchd –pidfile –log-file” > Logging to console should have worked from the above. Are you saying that you don't see any messages logged? Or are you saying that the messaged you want logged are not getting logged? > > > And, I changed vlog/set as well. > > > > *Thanks,* > > *Monica * > > > > *From:* Guru Shetty [mailto:g...@ovn.org] > *Sent:* Monday, March 21, 2016 12:13 PM > > *To:* Rajasekaran, Monica <monica.rajaseka...@us.fujitsu.com> > *Cc:* discuss@openvswitch.org > *Subject:* Re: [ovs-discuss] Debugging through OVS > > > > > > > > On 20 March 2016 at 18:24, Rajasekaran, Monica < > monica.rajaseka...@us.fujitsu.com> wrote: > > Hi Guru, > > > > Thanks for your input. > > > > It is specified that “—log-file” is used when “Regardless of the log > levels set for file, logging to a *FILE* will not take place > unless ovs-vswitchd was invoked with the --log-file option”. But, I am only > trying to log to the console and not to a file. > > > > “—detach” seems to be an option which (as a side effect) disables logging > to the console. > > > > I still do not understand why my ovs does not log to the console though I > have enabled DBG level logging for all modules. > > > > Please let me know if I am missing something here. > > > > Paste your ovs-vswitchd arguments. Does it have -vconsole set? > > > > > > > > *Thanks,* > > *Monica * > > > > *From:* Guru Shetty [mailto:g...@ovn.org] > *Sent:* Friday, March 18, 2016 5:03 PM > *To:* Rajasekaran, Monica <monica.rajaseka...@us.fujitsu.com> > *Cc:* discuss@openvswitch.org > *Subject:* Re: [ovs-discuss] Debugging through OVS > > > > Please read about the following options in 'man ovs-vswitchd' > > 1. --log-file > > 2. "Logging Options" > > 3. --detach > > > > And then follow it by the section on "LOGGING COMMANDS" in 'man ovs-appctl' > > > > On 18 March 2016 at 14:54, Rajasekaran, Monica < > monica.rajaseka...@us.fujitsu.com> wrote: > > Hi guys, > > > > While trying to understand parts of the code, I would like to print stuff > to the terminal so that I know how the flow works. But I tried printf, even > vlog/set to DBG. Nothing gets printed though my OVS is working perfectly! > Am I missing something ? > > > > *Side Note: I even tried with a print inside vport-internal_dev.c à > internal_dev_xmit(). That’s not the first function to be called when a > packet enters ovs but it is pretty initial. That’s the one that calls > ovs_vport_receive(). > > > > Any help is greatly appreciated! > > > > *Thanks.* > > > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > > > > >
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