docs: add UI screenshots and logging section

README.md

@@ -1,4 +1,4 @@
-# 🖥️ Update Manager - Version: 0.3.0
+# 🖥️ Update Manager
 
 Simple CLI tool to check and manage updates across multiple Ubuntu systems over SSH.
 
@@ -26,10 +26,10 @@ Built for Lanx environments – lightweight, fast and no unnecessary dependencie
 ## Features
 
 * Check updates on multiple hosts
-* Run checks remotely over SSH
+* Run updates remotely over SSH
+* Interactive CLI menu (dialog-based UI)
+* Centralized logging
 * Simple config files
-* Built-in logging (file + terminal)
-* Dialog-based UI menu
 * No agents required
 * Works with existing SSH setup
 
@@ -37,12 +37,20 @@ Built for Lanx environments – lightweight, fast and no unnecessary dependencie
 
 ## Update Manager UI
 
+### Main menu
+
 <p align="center">
-  <img src="update-manager-ui.png" width="50%" alt="Update Manager CLI UI">
+  <img src="docs/images/menu-main.png" width="50%" alt="Main menu">
+</p>
+
+### Log menu
+
+<p align="center">
+  <img src="docs/images/menu-logs.png" width="50%" alt="Log menu">
 </p>
 
 <p align="center">
-  <em>Lightweight • Terminal-based • Works over SSH</em>
+  <em>Lightweight • No dependencies • Works over SSH</em>
 </p>
 
 ---
@@ -54,7 +62,7 @@ git clone https://github.com/YOUR-USER/update-manager.git
 cd update-manager
 
 sudo apt update
-sudo apt install -y dialog openssh-client
+sudo apt install dialog openssh-client
 
 sudo mkdir -p /opt/update-manager
 sudo cp update-manager.sh update-manager-ui.sh dialogrc /opt/update-manager/
@@ -62,8 +70,8 @@ sudo cp update-manager.sh update-manager-ui.sh dialogrc /opt/update-manager/
 sudo chmod +x /opt/update-manager/update-manager.sh
 sudo chmod +x /opt/update-manager/update-manager-ui.sh
 
-sudo ln -sf /opt/update-manager/update-manager.sh /usr/local/bin/update-manager
-sudo ln -sf /opt/update-manager/update-manager-ui.sh /usr/local/bin/update-manager-ui
+sudo ln -s /opt/update-manager/update-manager.sh /usr/local/bin/update-manager
+sudo ln -s /opt/update-manager/update-manager-ui.sh /usr/local/bin/update-manager-ui
 ```
 
 ---
@@ -134,6 +142,12 @@ server3       192.168.1.30    user
 
 ## Usage
 
+### Check updates
+
+```bash
+update-manager check
+```
+
 ### Start UI
 
 ```bash
@@ -142,42 +156,25 @@ update-manager-ui
 
 ---
 
-### Check updates (CLI)
-
-```bash
-update-manager check
-```
-
----
-
 ## Logging
 
-The tool logs both to terminal and file.
-
-### Primary location
+Log file location:
 
 ```bash
 /opt/update-manager/log/update-manager.log
 ```
 
-### Fallback location
+View log:
 
 ```bash
-~/update-manager/log/update-manager.log
+less /opt/update-manager/log/update-manager.log
 ```
 
-### Notes
+Follow log:
 
-* Log directory is created automatically
-* Log file is created automatically
-* Output is written to both terminal and file
-* Log levels:
-
-  * INFO
-  * WARN
-  * ERROR
-
-Logs can be viewed directly from the UI.
+```bash
+tail -f /opt/update-manager/log/update-manager.log
+```
 
 ---
 
@@ -189,8 +186,8 @@ Logs can be viewed directly from the UI.
 ├── update-manager-ui.sh
 ├── update-manager.conf
 ├── hosts.conf
-└── log/
-    └── update-manager.log
+├── log/
+│   └── update-manager.log
 ```
 
 ---
@@ -199,6 +196,7 @@ Logs can be viewed directly from the UI.
 
 * Uses SSH to connect to each host
 * Runs `apt` commands remotely
+* Logs results locally
 * No agents or services needed
 * Designed for simple and efficient operations
 
@@ -209,7 +207,6 @@ Logs can be viewed directly from the UI.
 * SSH access to all hosts
 * SSH keys recommended (no password prompts)
 * Ubuntu/Debian-based systems
-* `dialog` (for UI)
 
 ---
 
@@ -218,7 +215,6 @@ Logs can be viewed directly from the UI.
 * 🔔 Notifications (ntfy / push alerts)
 * 🌐 Web interface
 * 📧 Email reporting
-* 📜 Advanced logging / audit trail
 * 📊 Basic monitoring (status, last check, pending updates)
 * 🧩 Plugin system (extensible modules)
 * 🔐 Security & compliance checks