Commit
eec8d99bf07bf64e10768ad5864ae09bb0aa3217
by Neels Hofmeyrrate_ctr,CTRL[2/2]: log ctrg inst names invalid for CTRL
After the previous patch, magically all rate_ctr_groups in all osmo
programs will become accessible by their given rate_ctr_group_set_name()
IDs.
This also means that the strings passed to rate_ctr_group_set_name() now
are required to be a valid identifier, to not mix up the CTRL interface
syntax.
So far, only log an error, to figure out if we need mangling.
Related: OS#6545
Change-Id: Ic721219649e20960c7af5765ee4d3b641fef5081