+ common_log(LOG_ERR, sprintf("Couldn't join user %s to group %s: '%s'",
+ $this->scoped->nickname,
+ $this->group->nickname,
+ $e->getMessage()));
+ // TRANS: Server error displayed when joining a group failed in the database.
+ // TRANS: %1$s is the joining user's nickname, $2$s is the group nickname for which the join failed.