[TASK] Add logger

.env.example

@@ -37,3 +37,9 @@ DB_HOST=127.0.0.1
 DB_USER=root
 DB_PASS=
 DB_DBNAME=t3bot
+
+# Logger
+##################
+LOG_FILE="/var/log/botty.log"
+# DEBUG=100, INFO=200, NOTICE=250, WARNING=300, ERROR=400, CRITICAL=500, ALERT=550, EMERGENCY=600
+LOG_LEVEL=400

Classes/Controller/GerritHookController.php

@@ -11,13 +11,15 @@
 
 use T3Bot\Slack\Message;
 use T3Bot\Traits\GerritTrait;
+use T3Bot\Traits\LoggerTrait;
 
 /**
  * Class GerritHookController.
  */
 class GerritHookController extends AbstractHookController
 {
     use GerritTrait;
+    use LoggerTrait;
 
     /**
      * public method to start processing the request.
@@ -26,9 +28,11 @@ class GerritHookController extends AbstractHookController
      * @param string $input
      *
      * @throws \Doctrine\DBAL\DBALException
+     * @throws \Exception
      */
     public function process($hook, $input = 'php://input')
     {
+        $this->getLogger()->debug(file_get_contents($input));
         $json = json_decode(file_get_contents($input));
 
         if (

Classes/Controller/WebHookController.php

@@ -10,12 +10,15 @@
 namespace T3Bot\Controller;
 
 use T3Bot\Slack\Message;
+use T3Bot\Traits\LoggerTrait;
 
 /**
  * Class WebHookController.
  */
 class WebHookController extends AbstractHookController
 {
+    use LoggerTrait;
+
     /**
      * @var array
      */
@@ -42,10 +45,13 @@ class WebHookController extends AbstractHookController
      * }
      *
      * @throws \Doctrine\DBAL\DBALException
+     * @throws \Exception
      */
     public function process($hook, $input = 'php://input')
     {
         $entityBody = file_get_contents($input);
+        $this->getLogger()->debug($entityBody);
+
         $json = json_decode($entityBody);
         $hookConfiguration = $this->configuration['webhook'][$hook] ?? [];
 

Classes/Traits/LoggerTrait.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * T3Bot.
+ *
+ * @author Frank Nägler <[email protected]>
+ *
+ * @link http://www.t3bot.de
+ * @link http://wiki.typo3.org/T3Bot
+ */
+namespace T3Bot\Traits;
+
+use Exception;
+use Monolog\Handler\StreamHandler;
+use Monolog\Logger;
+
+trait LoggerTrait
+{
+    protected $logger;
+
+    /**
+     * @return Logger
+     * @throws Exception
+     */
+    protected function getLogger(): Logger
+    {
+        if ($this->logger === null) {
+            $this->logger = new Logger('application');
+            $this->logger->pushHandler(new StreamHandler($GLOBALS['config']['log']['file'], (int)$GLOBALS['config']['log']['level']));
+        }
+        return $this->logger;
+    }
+}

composer.json

@@ -28,7 +28,8 @@
     "coderstephen/slack-client": "^0.3.0",
     "doctrine/migrations": "^1.5",
     "doctrine/dbal": "^2.5",
-    "vlucas/phpdotenv": "^2.4"
+    "vlucas/phpdotenv": "^2.4",
+    "monolog/monolog": "^1.24"
   },
   "require-dev": {
     "phpunit/phpunit": "^4.8.0"

config/config.php

@@ -46,6 +46,10 @@
         'host' => getenv('DB_HOST'),
         'driver' => 'pdo_mysql',
     ],
+    'log' => [
+        'file' => getenv('LOG_FILE'),
+        'level' => getenv('LOG_LEVEL'),
+    ]
 ];
 
 // change avatar of bot from 1.12. to 26.12.