disable web_app_debug

Reviewed-on: metin2/deploy#4

.env.example

@@ -27,6 +27,7 @@ WEB_APP_ENV=production
 WEB_APP_URL=http://metin2.local
 WEB_APP_KEY=
 WEB_EXTERNAL_PORT=80
+WEB_LOG_CHANNEL=stderr
 
 # E-mail configuration
 WEB_MAIL_MAILER=smtp

docker-compose.yml

@@ -51,6 +51,8 @@ services:
       APP_ENV: ${WEB_APP_ENV}
       APP_KEY: ${WEB_APP_KEY}
       APP_URL: ${WEB_APP_URL}
+      APP_DEBUG: ${WEB_APP_DEBUG}
+      LOG_CHANNEL: ${WEB_LOG_CHANNEL}
 
       # Database credentials
       DB_HOST: ${MYSQL_HOST}