diff --git a/lib/controllers/environment.py b/lib/controllers/environment.py
index bb2b09b..40bd7bd 100644
--- a/lib/controllers/environment.py
+++ b/lib/controllers/environment.py
@@ -56,9 +56,14 @@ async def create_env(env: Env) -> Union[EnvCreated, HTTPException]:
         else:
             return EnvCreated(env_id=env_repo.env_id)
         finally:
+            env_id = (
+                getattr(env_repo, 'env_id', 'unknown')
+                if env_repo
+                else 'unknown'
+            )
             if env_repo:
                 logger.info(
-                    f"Call to controllers.environment.create_env completed for Env {env_repo.env_id}"
+                    f"Call to controllers.environment.create_env completed for Env {env_id}"
                 )
 
     @staticmethod
diff --git a/lib/controllers/flight.py b/lib/controllers/flight.py
index 7aa7ad0..1d2aa8d 100644
--- a/lib/controllers/flight.py
+++ b/lib/controllers/flight.py
@@ -73,7 +73,11 @@ async def create_flight(
         else:
             return FlightCreated(flight_id=flight_repo.flight_id)
         finally:
-            flight_id = getattr(flight_repo, 'flight_id', 'unknown') if flight_repo else 'unknown'
+            flight_id = (
+                getattr(flight_repo, 'flight_id', 'unknown')
+                if flight_repo
+                else 'unknown'
+            )
             logger.info(
                 f"Call to controllers.flight.create_flight completed for Flight {flight_id}"
             )
diff --git a/lib/controllers/motor.py b/lib/controllers/motor.py
index 10fad67..824dfd1 100644
--- a/lib/controllers/motor.py
+++ b/lib/controllers/motor.py
@@ -69,9 +69,14 @@ async def create_motor(
         else:
             return MotorCreated(motor_id=motor_repo.motor_id)
         finally:
+            motor_id = (
+                getattr(motor_repo, 'motor_id', 'unknown')
+                if motor_repo
+                else 'unknown'
+            )
             if motor_repo:
                 logger.info(
-                    f"Call to controllers.motor.create_motor completed for Motor {motor_repo.motor_id}"
+                    f"Call to controllers.motor.create_motor completed for Motor {motor_id}"
                 )
 
     @staticmethod
diff --git a/lib/controllers/rocket.py b/lib/controllers/rocket.py
index 4a7ad17..5b42b60 100644
--- a/lib/controllers/rocket.py
+++ b/lib/controllers/rocket.py
@@ -63,9 +63,14 @@ async def create_rocket(
         else:
             return RocketCreated(rocket_id=rocket_repo.rocket_id)
         finally:
+            rocket_id = (
+                getattr(rocket_repo, 'rocket_id', 'unknown')
+                if rocket_repo
+                else 'unknown'
+            )
             if rocket_repo:
                 logger.info(
-                    f"Call to controllers.rocket.create_rocket completed for Rocket {rocket_repo.rocket_id}"
+                    f"Call to controllers.rocket.create_rocket completed for Rocket {rocket_id}"
                 )
 
     @staticmethod