tree 7f21df3e4e6cd4c9e8e06e2e21332211578abce5
parent 0ea875fecbc3f5db10a493aa05d2ee4ffbca7aa9
author Jiri Simsa <jsimsa@google.com> 1436311837 -0700
committer Jiri Simsa <jsimsa@google.com> 1436311906 -0700

ref/services/groups: log error output using a string instead of bytes

Change-Id: I02485ce279bf847ca8c5dda9b4ee55d0d9804f4e