Update README.md

README.md

@@ -1,26 +1,31 @@
-# Keenetic Wi-Fi Telegram Logger
+# Keenetic Wi-Fi/LAN clients Telegram logger
 
 > Work only with Keenetic routers.
 
-Simple python script which sends you a Telegram message when a device connected to Wi-Fi or disconnected. Also send message if host became unreachable.
-Script use REST (over CLI) Keenetic-API. For test propose check your router web-interface at `https://yourdomain.keenetic.pro/a`
+Simple python script which sends you a Telegram message when a device connects to Wi-Fi/LAN or disconnects. Also sends message if router becomes unreachable or comes back online.
+Script use REST Keenetic-API. For test propose check your router web-interface at `https://<YOURDOMAIN>.keenetic.pro/a`
 
-Script ask router for list of clients every 5 seconds, but routers has delay for updated state, so real refresh rate for connect ~20 seconds for disconnect ~1-20 minutes.
+Machine on which this script is running must be located outside the network that you plan to monitor.
 
-## How to use (Linux)
+The script ask router for list of clients every 5 seconds, but routers have a state update delay, so real refresh rate for device connect ~20 seconds for disconnect ~1-10 minutes.
+
+## How to use (Linux + docker)
 
 Clone repo and go to folder:
 ```shell
 git clone https://github.com/annndruha/keenetic_wifi_telegram_logger
 cd keenetic_wifi_telegram_logger
 ```
 
-Create in .env-file repository folder :
+Create in .env-file in repository folder:
 ```shell
 touch .env
 ```
 
-Fill your values in .env-file (`nano .env` etc.):
+Fill your values in .env-file (`nano .env` etc.) as in example:
+
+(TG_CHAT_ID - Telegram id of the user who will receive notifications)
+
 ```text
 WIFI_NAME=🏠 Home Wi-Fi
 WIFI_HOST=https://yourdomain.keenetic.pro
@@ -36,8 +41,13 @@ docker compose up -d
 ```
 
 ## User notes
+A Telegram message consists of the following notations:
 * Device connection mark as 🟢 symbol
 * Device disconnection mark as 🔴 symbol
-* Unregistered devices also mark with symbol ⚠️ in Telegram message.
+* Unregistered devices also mark with symbol ⚠️
 * If router became unreachable marks with 🔥 symbol and send error description
-* Device name selection order: user-defined-name, device-build-in-name, mac-address
+
+Device name order to show in message (take first available name):
+* user-defined-name (manually set via router web-interface)
+* device-build-in-name (device-side specified name)
+* mac-address (if no else name available)