How to Build Custom Logging for AWS Applications with Slack Integration

This content originally appeared on HackerNoon and was authored by Oleksandr Leongard

This article explains how to build a custom logging system for AWS applications using Lambda to filter logs with markers (e.g., [CRITICAL], [ALERT]), send real-time notifications to Slack, and store logs in DynamoDB for auditing. It provides a step-by-step guide, sample code, security tips, and scalability benefits to improve monitoring and team collaboration.

This content originally appeared on HackerNoon and was authored by Oleksandr Leongard