Update readme with additional badges, update example, feature list

README.md

@@ -5,11 +5,23 @@
 [![Python versions](https://img.shields.io/pypi/pyversions/escalite.svg)](https://pypi.org/project/escalite/)
 [![codecov](https://codecov.io/gh/rakibulhaq/escalite/branch/main/graph/badge.svg)](https://codecov.io/gh/rakibulhaq/escalite)
 [![Snyk](https://github.com/rakibulhaq/escalite/actions/workflows/snyk.yml/badge.svg?branch=main)](https://github.com/rakibulhaq/escalite/actions/workflows/snyk.yml)
-
+[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](LICENSE)
+[![PyPI - Downloads](https://img.shields.io/pypi/dm/escalite.svg?label=PyPI%20downloads)](https://pypistats.org/packages/escalite)
 
 
 A Python library for per-request logging and escalation, designed for API services.
 
+## Features
+- Supports multiple notifiers (Email, Slack, Telegram, WhatsApp)
+- Per-request logging using `contextvars`
+- Unique `alert_id` generation for each log session
+- Pluggable notifiers: Email, Slack, Telegram, WhatsApp and can be extended with custom notifiers
+- Flexible escalation with severity filtering (`from_level`)
+- Easy integration with FastAPI and other Python frameworks
+- Service call lifecycle logging (`start_service_log`/`stop_service_log`)
+- Context manager and manual logging support
+
+
 ## Installation
 
 **Using pip:**
@@ -296,11 +308,42 @@ Escalite.end_logging()
 Escalite.escalate()
 ```
 
-## Features
+**`Escalite.escalate()` with the `from_level` argument:**  
+- The `from_level` parameter controls the minimum log level required to trigger escalation (e.g., "warning", "error", "critical").
+- In this example, escalation will only occur if the log level is "error" or higher.
+
+Here is an example showing how to use  This allows escalation to be triggered only if the log level is equal to or higher than the specified level.
+```python
+from escalite.escalite import Escalite
+
+notifier_configs = {
+    "notifiers": [
+        {
+            "type": "email",
+            "config": {
+                "smtp_server": "smtp.example.com",
+                "smtp_port": 587,
+                "sender_email": "[email protected]",
+                "sender_password": "yourpassword",
+                "recipient_emails": ["[email protected]"],
+                "use_tls": True
+            }
+        }
+    ]
+}
+
+Escalite.set_notifiers_from_configs(notifier_configs)
+Escalite.start_logging()
+Escalite.add_to_log("event", "Something went wrong", tag="api_logs")
+Escalite.add_service_log("my_service", "An error occurred", level="error")
+Escalite.end_logging()
+
+# Only escalate if the log level is "error" or higher
+Escalite.escalate(from_level="error")
+```
+
+This ensures notifications are sent only for logs at the specified severity or above.
 
-- Per-request logging using contextvars
-- Pluggable notifiers (email, etc.)
-- Easy integration with FastAPI and other frameworks
 ## Contributing
 
 Contributions are welcome! Please see the [CONTRIBUTING.md](CONTRIBUTING.md) file for guidelines.