Increase buffer

backend/scripts/msg_dumper.py

@@ -96,7 +96,7 @@ def main():
                 port=ligier_port,
                 tags='MSG,Born,Died',
                 timeout=7 * 60 * 60 * 24,
-                max_queue=500)
+                max_queue=50000)
     pipe.attach(MSGDumper, prefix=prefix, path=path)
     pipe.drain()