diff --git a/src/Console/Command/Scene/SceneAddCommand.php b/src/Console/Command/Scene/SceneAddCommand.php
index d29655d..36167ae 100644
--- a/src/Console/Command/Scene/SceneAddCommand.php
+++ b/src/Console/Command/Scene/SceneAddCommand.php
@@ -3,12 +3,9 @@ declare(strict_types=1);
 
 namespace LotGD\Core\Console\Command\Scene;
 
+use Exception;
 use LotGD\Core\Console\Command\BaseCommand;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
-use LotGD\Core\Models\SceneConnectable;
-use LotGD\Core\Models\SceneConnection;
-use LotGD\Core\Models\SceneConnectionGroup;
 use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
@@ -60,6 +57,7 @@ class SceneAddCommand extends BaseCommand
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $em = $this->game->getEntityManager();
+        $logger = $this->game->getLogger();
 
         $io = new SymfonyStyle($input, $output);
 
@@ -84,8 +82,18 @@ class SceneAddCommand extends BaseCommand
             "template" => $template,
         ]);
 
-        $em->persist($scene);
-        $em->flush();
+        try {
+            $em->persist($scene);
+
+            // Commit changes
+            $em->flush();
+        } catch (Exception $e) {
+            $io->error("Persisting of the scene was not possible. Reason: {$e->getMessage()}.");
+            return Command::FAILURE;
+        }
+
+        $io->success("Scene was successfully created. ID: {$scene->getId()}.");
+        $logger->info("{$scene} was created.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneAddConnectionGroupCommand.php b/src/Console/Command/Scene/SceneAddConnectionGroupCommand.php
index e33df2c..0083f5a 100644
--- a/src/Console/Command/Scene/SceneAddConnectionGroupCommand.php
+++ b/src/Console/Command/Scene/SceneAddConnectionGroupCommand.php
@@ -3,19 +3,15 @@ declare(strict_types=1);
 
 namespace LotGD\Core\Console\Command\Scene;
 
+use Exception;
 use LotGD\Core\Console\Command\BaseCommand;
 use LotGD\Core\Exceptions\ArgumentException;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
-use LotGD\Core\Models\SceneConnectable;
-use LotGD\Core\Models\SceneConnection;
 use LotGD\Core\Models\SceneConnectionGroup;
-use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputDefinition;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
@@ -47,6 +43,7 @@ class SceneAddConnectionGroupCommand extends BaseCommand
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $em = $this->game->getEntityManager();
+        $logger = $this->game->getLogger();
 
         $io = new SymfonyStyle($input, $output);
 
@@ -69,14 +66,18 @@ class SceneAddConnectionGroupCommand extends BaseCommand
         // Add
         try {
             $scene->addConnectionGroup($connectionGroup);
+
+            // Commit changes
+            $em->flush();
         } catch(ArgumentException $e) {
             $io->error($e->getMessage());
             return Command::FAILURE;
+        } catch (Exception $e) {
+            $io->error("An unknown error occured: {$e->getMessage()}");
         }
 
-        $em->flush();
-
-        $io->success("Group successfully added");
+        $io->success("{$connectionGroup} successfully added.");
+        $logger->info("{$connectionGroup} was added to {$scene}.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneConnectCommand.php b/src/Console/Command/Scene/SceneConnectCommand.php
index 8631b25..c729751 100644
--- a/src/Console/Command/Scene/SceneConnectCommand.php
+++ b/src/Console/Command/Scene/SceneConnectCommand.php
@@ -3,14 +3,11 @@ declare(strict_types=1);
 
 namespace LotGD\Core\Console\Command\Scene;
 
+use Exception;
 use LotGD\Core\Console\Command\BaseCommand;
 use LotGD\Core\Exceptions\ArgumentException;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
 use LotGD\Core\Models\SceneConnectable;
-use LotGD\Core\Models\SceneConnection;
-use LotGD\Core\Models\SceneConnectionGroup;
-use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputDefinition;
@@ -75,6 +72,7 @@ class SceneConnectCommand extends BaseCommand
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $em = $this->game->getEntityManager();
+        $logger = $this->game->getLogger();
         $sceneRepository = $em->getRepository(Scene::class);
 
         $io = new SymfonyStyle($input, $output);
@@ -139,15 +137,19 @@ class SceneConnectCommand extends BaseCommand
         // Connect the connectables
         try {
             $outgoing->connect($incoming, $directionality);
+
+            // Commit changes
+            $em->flush();
         } catch (ArgumentException $e) {
             $io->error("Scenes were not connected. Reason: {$e}.");
             return Command::FAILURE;
+        } catch (Exception $e) {
+            $io->error("An unknown error occured: {$e->getMessage()}");
+            return Command::FAILURE;
         }
 
-        // Commit changes
-        $em->flush();
-
         $io->success("The two scenes were successfully connected.");
+        $logger->info("Connected {$outgoingScene} to {$incomingScene}.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneDisconnectCommand.php b/src/Console/Command/Scene/SceneDisconnectCommand.php
index 0cc71ce..b573d02 100644
--- a/src/Console/Command/Scene/SceneDisconnectCommand.php
+++ b/src/Console/Command/Scene/SceneDisconnectCommand.php
@@ -3,19 +3,13 @@ declare(strict_types=1);
 
 namespace LotGD\Core\Console\Command\Scene;
 
+use Exception;
 use LotGD\Core\Console\Command\BaseCommand;
-use LotGD\Core\Exceptions\ArgumentException;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
-use LotGD\Core\Models\SceneConnectable;
-use LotGD\Core\Models\SceneConnection;
-use LotGD\Core\Models\SceneConnectionGroup;
-use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputDefinition;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
@@ -54,6 +48,7 @@ class SceneDisconnectCommand extends BaseCommand
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $em = $this->game->getEntityManager();
+        $logger = $this->game->getLogger();
         $sceneRepository = $em->getRepository(Scene::class);
 
         $io = new SymfonyStyle($input, $output);
@@ -80,11 +75,17 @@ class SceneDisconnectCommand extends BaseCommand
             return Command::FAILURE;
         }
 
-        // Commit changes
-        $em->remove($connection);
-        $em->flush();
+        try {
+            // Commit changes
+            $em->remove($connection);
+            $em->flush();
+        } catch (Exception $e) {
+            $io->error("An unknown error occured: {$e->getMessage()}");
+            return Command::FAILURE;
+        }
 
         $io->success("The connections between the two given scenes was removed.");
+        $logger->info("Disconnected {$connection->getOutgoingScene()} and {$connection->getIncomingScene()}.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneRemoveCommand.php b/src/Console/Command/Scene/SceneRemoveCommand.php
index 88a433c..d309aaf 100644
--- a/src/Console/Command/Scene/SceneRemoveCommand.php
+++ b/src/Console/Command/Scene/SceneRemoveCommand.php
@@ -4,17 +4,11 @@ declare(strict_types=1);
 namespace LotGD\Core\Console\Command\Scene;
 
 use LotGD\Core\Console\Command\BaseCommand;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
-use LotGD\Core\Models\SceneConnectable;
-use LotGD\Core\Models\SceneConnection;
-use LotGD\Core\Models\SceneConnectionGroup;
-use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputDefinition;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
@@ -76,7 +70,7 @@ class SceneRemoveCommand extends BaseCommand
             return Command::FAILURE;
         }
 
-        $io->success("Scene was successfully removed.");
+        $io->success("{$scene} was successfully removed.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneRemoveConnectionGroupCommand.php b/src/Console/Command/Scene/SceneRemoveConnectionGroupCommand.php
index 062abed..46c9333 100644
--- a/src/Console/Command/Scene/SceneRemoveConnectionGroupCommand.php
+++ b/src/Console/Command/Scene/SceneRemoveConnectionGroupCommand.php
@@ -40,6 +40,7 @@ class SceneRemoveConnectionGroupCommand extends BaseCommand
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $em = $this->game->getEntityManager();
+        $logger = $this->game->getLogger();
 
         $io = new SymfonyStyle($input, $output);
 
@@ -80,9 +81,15 @@ class SceneRemoveConnectionGroupCommand extends BaseCommand
             }
         }
 
-        $em->flush();
+        try {
+            $em->flush();
+        } catch (\Exception $e) {
+            $io->error("An unknown error occured: {$e->getMessage()}");
+            return Command::FAILURE;
+        }
 
-        $io->success("Group successfully added");
+        $io->success("{$connectionGroup} was successfully removed");
+        $logger->info("Removed {$connectionGroup} from {$scene}.");
 
         return Command::SUCCESS;
     }
diff --git a/src/Console/Command/Scene/SceneShowCommand.php b/src/Console/Command/Scene/SceneShowCommand.php
index e822fcd..9c4b22c 100644
--- a/src/Console/Command/Scene/SceneShowCommand.php
+++ b/src/Console/Command/Scene/SceneShowCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 namespace LotGD\Core\Console\Command\Scene;
 
 use LotGD\Core\Console\Command\BaseCommand;
-use LotGD\Core\Models\Character;
 use LotGD\Core\Models\Scene;
 use LotGD\Core\Models\SceneConnectable;
 use LotGD\Core\Models\SceneConnection;
@@ -13,7 +12,6 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputDefinition;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
@@ -117,6 +115,7 @@ class SceneShowCommand extends BaseCommand
                 }
             }
         }
+
         $io->listing($list);
 
         return Command::SUCCESS;
diff --git a/src/Console/Command/SceneTemplates/SceneTemplateListCommand.php b/src/Console/Command/SceneTemplates/SceneTemplateListCommand.php
index 626c117..f5f236f 100644
--- a/src/Console/Command/SceneTemplates/SceneTemplateListCommand.php
+++ b/src/Console/Command/SceneTemplates/SceneTemplateListCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 namespace LotGD\Core\Console\Command\SceneTemplates;
 
 use LotGD\Core\Console\Command\BaseCommand;
-use LotGD\Core\Models\Scene;
 use LotGD\Core\Models\SceneTemplate;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
diff --git a/src/Models/Character.php b/src/Models/Character.php
index 21bf968..fa782a6 100644
--- a/src/Models/Character.php
+++ b/src/Models/Character.php
@@ -106,6 +106,14 @@ class Character implements CharacterInterface, CreateableInterface, GameAwareInt
         $this->messageThreads = new ArrayCollection();
     }
 
+    /**
+     * @return string
+     */
+    public function __toString(): string
+    {
+        return "<Character#{$this->id} '$this->name', Lvl. {$this->level}>";
+    }
+
     /**
      * Returns the entity's id.
      * @return int The id
diff --git a/src/Models/Scene.php b/src/Models/Scene.php
index 06ea72c..bfec901 100644
--- a/src/Models/Scene.php
+++ b/src/Models/Scene.php
@@ -91,6 +91,11 @@ class Scene implements CreateableInterface, SceneConnectable
         $this->incomingConnections = new ArrayCollection();
     }
 
+    public function __toString(): string
+    {
+        return "<Scene#{$this->id} '{$this->title}'>";
+    }
+
     /**
      * @return bool
      */
diff --git a/src/Models/SceneConnectionGroup.php b/src/Models/SceneConnectionGroup.php
index d014112..3bc3218 100644
--- a/src/Models/SceneConnectionGroup.php
+++ b/src/Models/SceneConnectionGroup.php
@@ -47,6 +47,11 @@ class SceneConnectionGroup implements SceneConnectable
         $this->title = $title;
     }
 
+    public function __toString(): string
+    {
+        return "<SceneConnectionGroup#{$this->name} '{$this->title}>";
+    }
+
     /**
      * Returns the scene associated with this connection group.
      * @return Scene