Create README.md

Author: tab22

Client-Side Components/Client Scripts/Logger Utility/README.md

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+# ServiceNow Client-Side Logger Utility
+
+A lightweight, reusable JavaScript utility for client-side logging within the ServiceNow platform.
+
+# Purpose
+
+This utility provides developers a standardised, timestamped, and easily toggleable logging mechanism for client-side scripts in ServiceNow.  
+It improves debugging efficiency and code consistency while minimising console noise in production.
+
+
+# Features
+1. Timestamped log messages [YYYY-MM-DDTHH:MM:SS]
+2. Log levels: INFO, DEBUG, WARN, and ERROR
+3. Easily enable/disable debug mode globally
+4. Lightweight and ECMAScript 6–compliant
+5. Works in Client Scripts, UI Scripts, and Service Portal widgets
+
+# Usage in ServiceNow instance
+Create the UI Script with the code provided in LoggerUtility.js
+And follow the usage described in the same file for any client side logging