diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 1cbdbc0..9af53dc 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -40,6 +40,12 @@ public function getConfigTreeBuilder()
                     ->defaultFalse()
                     ->treatNullLike(false)
                 ->end()
+                ->arrayNode('middlewares')
+                    ->info('List of middlewares to use')
+                    ->prototype('scalar')
+                    ->end()
+                    ->treatNullLike([])
+                ->end()
                 ->booleanNode('enable_request_id')
                     ->info('Add a request identifier to all log entries. Allows for easier tracking of logs during a request')
                     ->defaultTrue()
diff --git a/DependencyInjection/OnelogExtension.php b/DependencyInjection/OnelogExtension.php
index 7d75332..7b41d73 100644
--- a/DependencyInjection/OnelogExtension.php
+++ b/DependencyInjection/OnelogExtension.php
@@ -27,6 +27,7 @@ public function load(array $configs, ContainerBuilder $container)
 
         $container->setParameter('onelog.logger_service', $config['logger_service']);
         $container->setParameter('onelog.register_global', $config['register_global']);
+        $container->setParameter('onelog.middlewares', $config['middlewares']);
         $container->setParameter('onelog.register_monolog_channels', $config['register_monolog_channels']);
         $container->setParameter('onelog.enable_request_id', $config['enable_request_id']);
     }
diff --git a/Middleware/ContextProcessor.php b/Middleware/ContextProcessor.php
index 7658bc0..03ee40f 100644
--- a/Middleware/ContextProcessor.php
+++ b/Middleware/ContextProcessor.php
@@ -24,12 +24,6 @@ public function process($level, $message, $context): array
             $context = array_merge($context, $message->getContext());
         }
 
-        if ($message instanceof \Throwable) {
-            $context = array_merge($context, [
-                'code' => $message->getCode(),
-            ]);
-        }
-
         return [$message, $context];
     }
 }
diff --git a/Middleware/SimpleMessageProcessor.php b/Middleware/SimpleMessageProcessor.php
new file mode 100644
index 0000000..dc14fb3
--- /dev/null
+++ b/Middleware/SimpleMessageProcessor.php
@@ -0,0 +1,29 @@
+<?php declare(strict_types=1);
+
+namespace KoderHut\OnelogBundle\Middleware;
+
+use KoderHut\OnelogBundle\ContextualInterface;
+
+/**
+ * Class SimpleMessageProcessor
+ *
+ * @author Joao Jacome <969041+joaojacome@users.noreply.github.com>
+ */
+class SimpleMessageProcessor implements MiddlewareInterface
+{
+    /**
+     * @param string $level
+     * @param mixed  $message
+     * @param array  $context
+     *
+     * @return array
+     */
+    public function process($level, $message, $context): array
+    {
+        if ($message instanceof \Throwable) {
+            $message = $message->getMessage();
+        }
+
+        return [$message, $context];
+    }
+}
diff --git a/Middleware/StackTraceProcessor.php b/Middleware/StackTraceProcessor.php
index 53c3261..1b4c726 100644
--- a/Middleware/StackTraceProcessor.php
+++ b/Middleware/StackTraceProcessor.php
@@ -3,6 +3,7 @@
 namespace KoderHut\OnelogBundle\Middleware;
 
 use KoderHut\OnelogBundle\ContextualInterface;
+use KoderHut\OnelogBundle\MiddlewareProcessor;
 
 /**
  * Class StackTraceProcessor
@@ -10,7 +11,7 @@
  * @author Joao Jacome <969041+joaojacome@users.noreply.github.com>
  */
 class StackTraceProcessor implements MiddlewareInterface
-{    
+{
     /**
      * @param string $level
      * @param mixed  $message
@@ -24,7 +25,6 @@ public function process($level, $message, $context): array
             $context = array_merge($context, [
                 'stack_trace' => $message->getTraceAsString(),
             ]);
-            $message = $message->getMessage();
         }
 
         return [$message, $context];
diff --git a/MiddlewareProcessor.php b/MiddlewareProcessor.php
index 8cab40b..6ba44ee 100644
--- a/MiddlewareProcessor.php
+++ b/MiddlewareProcessor.php
@@ -2,7 +2,7 @@
 
 namespace KoderHut\OnelogBundle;
 
-use KoderHut\OneLogBundle\Middleware\MiddlewareInterface;
+use KoderHut\OnelogBundle\Middleware\MiddlewareInterface;
 
 /**
  * Class MiddlewareProcessor
@@ -19,7 +19,7 @@ class MiddlewareProcessor implements MiddlewareInterface
     /**
      * @param MiddlewareInterface $middleware
      */
-    private function registerMiddleware(MiddlewareInterface $middleware)
+    public function registerMiddleware(MiddlewareInterface $middleware)
     {
         $this->middlewares[] = $middleware;
     }
@@ -31,7 +31,7 @@ private function registerMiddleware(MiddlewareInterface $middleware)
      *
      * @return array
      */
-    public function process(string $level, $message, $context): array
+    public function process($level, $message, $context): array
     {
         foreach ($this->middlewares as $middleware) {
             [$message, $context] = $middleware->process($level, $message, $context);
diff --git a/OnelogBundle.php b/OnelogBundle.php
index f43a7f2..5ed9725 100644
--- a/OnelogBundle.php
+++ b/OnelogBundle.php
@@ -24,6 +24,12 @@ public function boot()
             OneLogStatic::setInstance($onelogService);
             GlobalNamespaceRegister::register('\\OneLog', OneLogStatic::class);
         }
+
+        if (null !== ($middlewares = $this->container->getParameter('onelog.middlewares'))) {
+            foreach ($middlewares as $middleware) {
+                $this->container->get(MiddlewareProcessor::class)->registerMiddleware($this->container->get($middleware));
+            }
+        }
     }
 
     public function build(ContainerBuilder $container)
diff --git a/Resources/config/onelog.xml b/Resources/config/onelog.xml
index db30c32..4f49178 100644
--- a/Resources/config/onelog.xml
+++ b/Resources/config/onelog.xml
@@ -6,27 +6,22 @@
 >
 
     <services>
-        
+        <service id="KoderHut\OnelogBundle\MiddlewareProcessor"  class="KoderHut\OnelogBundle\MiddlewareProcessor" public="true" lazy="true" />
+
         <service id="KoderHut\OnelogBundle\OneLog"  class="KoderHut\OnelogBundle\OneLog" public="true" lazy="true">
-            <argument type="service">
-                <service class="KoderHut\OnelogBundle\MiddlewareProcessor" public="false" />
-            </argument>
+            <argument type="service" id="KoderHut\OnelogBundle\MiddlewareProcessor" />
             <argument type="service">
                 <service class="KoderHut\OnelogBundle\Helper\NullLogger" public="false" />
             </argument>
         </service>
 
-        <service id="KoderHut\OnelogBundle\Middleware\ContextProcessor"  class="KoderHut\OnelogBundle\Middleware\ContextProcessor" public="true" lazy="true">
-        </service>
+        <service id="KoderHut\OnelogBundle\Middleware\ContextProcessor"  class="KoderHut\OnelogBundle\Middleware\ContextProcessor" public="true" lazy="true" />
 
-        <service id="KoderHut\OnelogBundle\Middleware\StackTraceProcessor"  class="KoderHut\OnelogBundle\Middleware\StackTraceProcessor" public="true" lazy="true">
-        </service>
+        <service id="KoderHut\OnelogBundle\Middleware\StackTraceProcessor"  class="KoderHut\OnelogBundle\Middleware\StackTraceProcessor" public="true" lazy="true" />
 
-        <service id="KoderHut\OnelogBundle\Middleware\ExceptionCodeProcessor"  class="KoderHut\OnelogBundle\Middleware\ExceptionCodeProcessor" public="true" lazy="true">
-        </service>
+        <service id="KoderHut\OnelogBundle\Middleware\ExceptionCodeProcessor"  class="KoderHut\OnelogBundle\Middleware\ExceptionCodeProcessor" public="true" lazy="true" />
 
-        <service id="KoderHut\OnelogBundle\MiddlewareProcessor"  class="KoderHut\OnelogBundle\MiddlewareProcessor" public="true" lazy="true">
-        </service>
+        <service id="KoderHut\OnelogBundle\Middleware\SimpleMessageProcessor"  class="KoderHut\OnelogBundle\Middleware\SimpleMessageProcessor" public="true" lazy="true" />
 
         <service id="KoderHut\OnelogBundle\Monolog\RequestIdProcessor" class="KoderHut\OnelogBundle\Monolog\RequestIdProcessor" public="false">
             <tag name="monolog.processor" />
diff --git a/Tests/DependencyInjection/ConfigurationTest.php b/Tests/DependencyInjection/ConfigurationTest.php
index 91d7612..2551405 100644
--- a/Tests/DependencyInjection/ConfigurationTest.php
+++ b/Tests/DependencyInjection/ConfigurationTest.php
@@ -44,6 +44,7 @@ public function optionsProvider()
                     'register_global' => true,
                     'register_monolog_channels' => false,
                     'enable_request_id' => true,
+                    'middlewares' => [],
                 ],
             ],
             'default_configs' => [
@@ -53,6 +54,7 @@ public function optionsProvider()
                     'register_global' => false,
                     'register_monolog_channels' => false,
                     'enable_request_id' => true,
+                    'middlewares' => [],
                 ],
             ],
         ];