fix(doc) update env section

Author: mbpcoder

README.md

@@ -105,7 +105,7 @@ logger('message', [
 
 Add the following variables to your .env file.
 
-```php
+```dotenv
 LOG_TELEGRAM_BOT_TOKEN=
 LOG_TELEGRAM_CHAT_ID=
 
@@ -117,6 +117,15 @@ LOG_TELEGRAM_TOPIC_ID=
 #LOG_TELEGRAM_BOT_API='https://api.telegram.org/bot'
 # add tor proxy for restricted country
 #LOG_TELEGRAM_BOT_PROXY='socks5h://localhost:9050'
+
+# Topic Level 
+LOG_TELEGRAM_EMERGENCY_ATTRIBUTE_TOPIC_ID=
+LOG_TELEGRAM_CRITICAL_ATTRIBUTE_TOPIC_ID=
+LOG_TELEGRAM_IMPORTANT_ATTRIBUTE_TOPIC_ID=
+LOG_TELEGRAM_DEBUG_ATTRIBUTE_TOPIC_ID=
+LOG_TELEGRAM_INFORMATION_ATTRIBUTE_TOPIC_ID=
+LOG_TELEGRAM_LOWPRIORITY_ATTRIBUTE_TOPIC_ID=
+
 ```
 # ScreenShot