Fastly is a CDN platform that provides its customers with various advanced edge technology features, including content distribution network, auto-scaling, DDoS protection, and more. For AWS users, Fastly can send logs to an Amazon S3 bucket for long-term analysis on network traffic, but querying these logs requires a solution to manage data efficiently. CHAOSSEARCH integrates with Fastly logs, indexes the data, and provides an Elasticsearch API and Kibana interface without requiring code modifications or moving data out of S3. This allows users to query months and years of log data without expensive databases and retention limitations, enabling cost-effective management of data based on user needs.