diff --git a/src/reactor_sim/dashboard.py b/src/reactor_sim/dashboard.py
index 6df9428..040a896 100644
--- a/src/reactor_sim/dashboard.py
+++ b/src/reactor_sim/dashboard.py
@@ -15,6 +15,8 @@ from .reactor import Reactor
 from .simulation import ReactorSimulation
 from .state import PlantState
 
+LOGGER = logging.getLogger(__name__)
+
 
 @dataclass
 class DashboardKey: