diff --git a/composer.json b/composer.json
index 9d43bee..184d29b 100644
--- a/composer.json
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diff --git a/composer.lock b/composer.lock
index a3b5910..ca20d29 100644
--- a/composer.lock
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@@ -3063,137 +2985,6 @@
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@@ -4278,6 +4069,65 @@
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             "version": "dev-master",
@@ -4761,6 +4611,84 @@
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             "time": "2016-10-17T18:31:11+00:00"
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+                "php-amqplib/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib",
+                "php-console/php-console": "Allow sending log messages to Google Chrome",
+                "rollbar/rollbar": "Allow sending log messages to Rollbar",
+                "ruflin/elastica": "Allow sending log messages to an Elastic Search server",
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+                    "email": "j.boggiano@seld.be",
+                    "homepage": "http://seld.be"
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@@ -5008,6 +4936,137 @@
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+            "description": "Symfony MonologBundle",
+            "homepage": "http://symfony.com",
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@@ -5340,65 +5399,6 @@
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-            "description": "Symfony Yaml Component",
-            "homepage": "https://symfony.com",
-            "time": "2019-01-03T09:07:35+00:00"
         }
     ],
     "aliases": [],
diff --git a/config/bundles.php b/config/bundles.php
index 97c1560..d271724 100644
--- a/config/bundles.php
+++ b/config/bundles.php
@@ -4,14 +4,14 @@ return [
     Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
     Symfony\Bundle\SecurityBundle\SecurityBundle::class => ['all' => true],
     Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],
-    Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true],
     Doctrine\Bundle\DoctrineBundle\DoctrineBundle::class => ['all' => true],
     Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle::class => ['all' => true],
-    Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle::class => ['all' => true],
     Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle::class => ['all' => true],
     DT\Bundle\GeshiBundle\DTGeshiBundle::class => ['all' => true],
     Sentry\SentryBundle\SentryBundle::class => ['all' => true],
-    Symfony\Bundle\DebugBundle\DebugBundle::class => ['dev' => true, 'test' => true],
     Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
-    Symfony\Bundle\WebServerBundle\WebServerBundle::class => ['dev' => true, 'test' => true],
-];
\ No newline at end of file
+    Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true],
+    Symfony\Bundle\DebugBundle\DebugBundle::class => ['dev' => true, 'test' => true],
+    Symfony\Bundle\WebServerBundle\WebServerBundle::class => ['dev' => true],
+    Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle::class => ['dev' => true, 'test' => true],
+];
diff --git a/config/packages/dev/monolog.yaml b/config/packages/dev/monolog.yaml
index 479f837..b1998da 100644
--- a/config/packages/dev/monolog.yaml
+++ b/config/packages/dev/monolog.yaml
@@ -1,29 +1,19 @@
 monolog:
     handlers:
         main:
-            type:   stream
-            path:   "%kernel.logs_dir%/%kernel.environment%.log"
-            level:  debug
-        console:
-            type:   console
-            bubble: false
-            verbosity_levels:
-                VERBOSITY_VERBOSE: INFO
-                VERBOSITY_VERY_VERBOSE: DEBUG
-            channels: ["!doctrine"]
-        console_very_verbose:
-            type:   console
-            bubble: false
-            verbosity_levels:
-                VERBOSITY_VERBOSE: NOTICE
-                VERBOSITY_VERY_VERBOSE: NOTICE
-                VERBOSITY_DEBUG: DEBUG
-            channels: ["doctrine"]
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
+            level: debug
+            channels: ["!event"]
         # uncomment to get logging in your browser
         # you may have to allow bigger header sizes in your Web server configuration
         #firephp:
-        #    type:   firephp
-        #    level:  info
+        #    type: firephp
+        #    level: info
         #chromephp:
-        #    type:   chromephp
-        #    level:  info
+        #    type: chromephp
+        #    level: info
+        console:
+            type: console
+            process_psr_3_messages: false
+            channels: ["!event", "!doctrine", "!console"]
diff --git a/config/packages/dev/orm_fixtures.yaml b/config/packages/dev/orm_fixtures.yaml
new file mode 100644
index 0000000..44870a5
--- /dev/null
+++ b/config/packages/dev/orm_fixtures.yaml
@@ -0,0 +1,10 @@
+# src/AppBundle/Resources/config/dataFixture.yml
+services:
+    _defaults:
+        tags: ['doctrine.fixture.orm']
+        autowire: true # if you need dependency injection, see next bullet point
+        bind:
+            $projectDir: '%kernel.project_dir%'
+
+    App\DataFixtures\ORM\:
+        resource: '%kernel.project_dir%/src/DataFixtures/ORM/*'
\ No newline at end of file
diff --git a/config/packages/dev/web_profiler.yaml b/config/packages/dev/web_profiler.yaml
index 1f1cb2b..e92166a 100644
--- a/config/packages/dev/web_profiler.yaml
+++ b/config/packages/dev/web_profiler.yaml
@@ -1,3 +1,6 @@
 web_profiler:
     toolbar: true
     intercept_redirects: false
+
+framework:
+    profiler: { only_exceptions: false }
diff --git a/config/packages/prod/monolog.yaml b/config/packages/prod/monolog.yaml
index 25f2c67..96dbf96 100644
--- a/config/packages/prod/monolog.yaml
+++ b/config/packages/prod/monolog.yaml
@@ -1,12 +1,25 @@
 monolog:
     handlers:
         main:
-            type:         fingers_crossed
+            type: fingers_crossed
             action_level: error
-            handler:      nested
+            handler: nested
+            excluded_404s:
+                # regex: exclude all 404 errors from the logs
+                - ^/
         nested:
-            type:  stream
-            path:  "%kernel.logs_dir%/%kernel.environment%.log"
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
         console:
-            type:  console
+            type: console
+            process_psr_3_messages: false
+            channels: ["!event", "!doctrine"]
+        deprecation:
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.deprecations.log"
+        deprecation_filter:
+            type: filter
+            handler: deprecation
+            max_level: info
+            channels: ["php"]
diff --git a/config/packages/test/monolog.yaml b/config/packages/test/monolog.yaml
new file mode 100644
index 0000000..2762653
--- /dev/null
+++ b/config/packages/test/monolog.yaml
@@ -0,0 +1,7 @@
+monolog:
+    handlers:
+        main:
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
+            level: debug
+            channels: ["!event"]
diff --git a/config/packages/test/orm_fixtures.yaml b/config/packages/test/orm_fixtures.yaml
new file mode 100644
index 0000000..44870a5
--- /dev/null
+++ b/config/packages/test/orm_fixtures.yaml
@@ -0,0 +1,10 @@
+# src/AppBundle/Resources/config/dataFixture.yml
+services:
+    _defaults:
+        tags: ['doctrine.fixture.orm']
+        autowire: true # if you need dependency injection, see next bullet point
+        bind:
+            $projectDir: '%kernel.project_dir%'
+
+    App\DataFixtures\ORM\:
+        resource: '%kernel.project_dir%/src/DataFixtures/ORM/*'
\ No newline at end of file
diff --git a/config/packages/test/web_profiler.yaml b/config/packages/test/web_profiler.yaml
index 85319b4..03752de 100644
--- a/config/packages/test/web_profiler.yaml
+++ b/config/packages/test/web_profiler.yaml
@@ -1,3 +1,6 @@
 web_profiler:
     toolbar: false
     intercept_redirects: false
+
+framework:
+    profiler: { collect: false }
diff --git a/config/routes/dev/web_profiles.yaml b/config/routes/dev/web_profiles.yaml
deleted file mode 100644
index c82beff..0000000
--- a/config/routes/dev/web_profiles.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-web_profiler_wdt:
-    resource: '@WebProfilerBundle/Resources/config/routing/wdt.xml'
-    prefix: /_wdt
-
-web_profiler_profiler:
-    resource: '@WebProfilerBundle/Resources/config/routing/profiler.xml'
-    prefix: /_profiler
diff --git a/src/DataFixtures/ORM/LoadLanguages.php b/src/DataFixtures/ORM/LoadLanguages.php
index a23bc3a..03a4e5c 100644
--- a/src/DataFixtures/ORM/LoadLanguages.php
+++ b/src/DataFixtures/ORM/LoadLanguages.php
@@ -2,48 +2,28 @@
 
 namespace App\DataFixtures\ORM;
 
-use Doctrine\Common\DataFixtures\FixtureInterface;
+use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Common\Persistence\ObjectManager;
-use Doctrine\ORM\Query;
-use Symfony\Component\DependencyInjection\ContainerAwareInterface;
-use Symfony\Component\DependencyInjection\ContainerInterface;
-use Symfony\Component\Console\Output\ConsoleOutput;
 use Symfony\Component\Finder\Finder;
-use Symfony\Component\Finder\SplFileInfo;
 use App\Entity\Language;
 
-/**
- * Description of LoadLanguages
- *
- * @author Alexey Skobkin
- */
-class LoadLanguages implements FixtureInterface, ContainerAwareInterface
+class LoadLanguages extends Fixture
 {
-    /**
-     * @var ContainerInterface
-     */
-    private $container;
-    
-    /**
-     * {@inheritDoc}
-     */
-    public function setContainer(ContainerInterface $container = null)
+    /** @var string */
+    private $projectDir;
+
+    public function __construct(string $projectDir)
     {
-        $this->container = $container;
+        $this->projectDir = $projectDir;
     }
-    
-    /**
-     * {@inheritDoc}
-     */
+
     public function load(ObjectManager $manager)
     {
-        $output = new ConsoleOutput();
-        
-        $geshiPath = $this->container->get('kernel')->getRootDir() . '/../vendor/theodordiaconu/geshi/src/GeSHi/geshi';
-        
+        $geshiPath =  $this->projectDir.'/vendor/theodordiaconu/geshi/src/GeSHi/geshi';
+
         $finder = new Finder();
         $finder->files()->in($geshiPath);
-        
+
         // Fix constants
         define('GESHI_CAPS_NO_CHANGE', true);
         define('GESHI_COMMENTS', true);
@@ -73,26 +53,19 @@ class LoadLanguages implements FixtureInterface, ContainerAwareInterface
         define('GESHI_CLASS', true);
         define('GESHI_NUMBER_OCT_PREFIX_0O', true);
         define('GESHI_NUMBER_OCT_PREFIX_AT', true);
-        
-        /* @var $file SplFileInfo */
+
+        /* @var $file \SplFileInfo */
         foreach ($finder as $file) {
-            $output->writeln($file->getRelativePathname() . ' found. Parsing...');
-            
             include $geshiPath.DIRECTORY_SEPARATOR.$file->getRelativePathname();
-            
-            $language = new Language();
-            $language
-                ->setName($language_data['LANG_NAME'])
-                ->setCode(basename($file->getRelativePathname(), '.php'))
-                ->setIsEnabled(true)
-            ;
-            
-            $output->write('---> "' . $language->getName() . '"');
+
+            $language = new Language(
+                $language_data['LANG_NAME'],
+                basename($file->getRelativePathname(), '.php')
+            );
+
             $manager->persist($language);
-            $manager->flush();
-            $output->writeln('   [ PERSISTED ]');
         }
-        
-        $output->writeln('Import finished!');
+
+        $manager->flush();
     }
 }
diff --git a/src/Entity/Language.php b/src/Entity/Language.php
index 41597a9..2a96541 100644
--- a/src/Entity/Language.php
+++ b/src/Entity/Language.php
@@ -51,6 +51,13 @@ class Language
      */
     private $isEnabled;
 
+    public function __construct(string $name, string $code, bool $enabled = true)
+    {
+        $this->name = $name;
+        $this->code = $code;
+        $this->isEnabled = $enabled;
+    }
+
     public function getId(): int
     {
         return $this->id;
diff --git a/symfony.lock b/symfony.lock
index 8249f62..e5cd7a9 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -1,4 +1,16 @@
 {
+    "doctrine/data-fixtures": {
+        "version": "v1.3.1"
+    },
+    "doctrine/doctrine-fixtures-bundle": {
+        "version": "3.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "3.0",
+            "ref": "fc52d86631a6dfd9fdf3381d0b7e3df2069e51b3"
+        }
+    },
     "easycorp/easy-log-handler": {
         "version": "1.0",
         "recipe": {
@@ -8,6 +20,9 @@
             "ref": "70062abc2cd58794d2a90274502f81b55cd9951b"
         }
     },
+    "monolog/monolog": {
+        "version": "1.24.0"
+    },
     "symfony/cache": {
         "version": "v4.2.2"
     },
@@ -92,12 +107,24 @@
     "symfony/monolog-bridge": {
         "version": "v4.2.2"
     },
+    "symfony/monolog-bundle": {
+        "version": "3.1",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "3.1",
+            "ref": "18ebf5a940573a20de06f9c4060101eeb438cf3d"
+        }
+    },
     "symfony/options-resolver": {
         "version": "v4.2.2"
     },
     "symfony/orm-pack": {
         "version": "v1.0.6"
     },
+    "symfony/polyfill-php72": {
+        "version": "v1.10.0"
+    },
     "symfony/process": {
         "version": "v4.2.2"
     },