Fixup to previous commit. Since dbsim implies that logger function is

static and global, it cannot use the reporter object, which must be a
non-static member of server class.

dbsim/db_simulator.cpp

@@ -137,8 +137,7 @@ void db::simulator::start()
                         std::make_unique<db::server>(
                             *this,
                             name_os.str(),
-                            address_os.str(),
-                            name_os.str() + "_" + params_.status_file))));
+                            address_os.str()))));
         if (it.second == false)
         {
             throw wsrep::runtime_error("Failed to add server");