Try: $ ovs-appctl vlog/set :dbg This will enable logging for all message levels, including the DBG level. This should produce a lot of logs. Once this is working, you can restart vswitchd, or use vlog/set command again to trim back the logging level. vlog command is documented in vswitchd man page (ovs-vswitchd.8)
On Tue, Apr 15, 2014 at 11:17 AM, Nagashree Sharma <[email protected]> wrote: > I tried enabling vlog for all modules & Started ovs process with log-file > option. Log file gets created but nothing is logged other than the initial > lines. > > > On Tue, Mar 25, 2014 at 6:32 PM, Andy Zhou <[email protected]> wrote: >> >> Take a look at lib/vlog.h >> >> On Tue, Mar 25, 2014 at 2:35 AM, Nagashree Sharma >> <[email protected]> wrote: >> > is there any doc on the usage of of VLOG. the compilation works fine >> > with >> > vlog but i am not able to see the logs in the file. >> > >> > >> > On Sun, Mar 23, 2014 at 2:29 AM, Andy Zhou <[email protected]> wrote: >> >> >> >> You may want to give VLOG_ERR() a try. It can be used pretty much like >> >> printf, except the output goes into ovs-vswitchd.log. Grep for "VLOG" >> >> in OVS code base if you want examples. >> >> >> >> >> >> On Sat, Mar 22, 2014 at 11:18 AM, Nagashree Sharma >> >> <[email protected]> wrote: >> >> > Hi , >> >> > >> >> > I am trying to play around with Openvswitch source code. To >> >> > understand >> >> > the >> >> > code flow , I tried adding printf's or printk in >> >> > openvswitch/include/openvswitch/types.h file but there is a >> >> > compilation >> >> > error. Please can you help me to find a way to add printf's? >> >> > >> >> > Thanks, >> >> > Nagashree. >> >> > >> >> > _______________________________________________ >> >> > dev mailing list >> >> > [email protected] >> >> > http://openvswitch.org/mailman/listinfo/dev >> >> > >> > >> > > > _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
