Updated (EN) Customization (markdown)

(EN)-Customization.md

@@ -25,6 +25,7 @@ Table of contents:
     - [Scheduled climate](#scheduled-climate)
   - [Framework `esp-idf`](#framework-esp-idf)
   - [Bluetooth proxy](#bluetooth-proxy)
+  - [Logger via UART](#logger-via-uart)
 
  
  
@@ -489,3 +490,13 @@ esp32:
 bluetooth_proxy:
 ```
 
+ 
+### Logger via UART
+By default, the logging via hardware UART is disable in this project. You can enable it by setting the baud rate accordingly to your interface:
+
+```yaml
+# Enable hardware UART serial logging
+logger:
+  baud_rate: 115200
+```
+