generator: Fix dispatcher log name in dockerized topo
We shouldn't log to a single file only.
@@ -248,7 +248,7 @@ class GoGenerator(object):
'dispatcher': {
'ID': name,
},
- 'logging': self._log_entry("dispatcher"),
+ 'logging': self._log_entry(name),
'metrics': {
'Prometheus': prometheus_addr,
},
