How to Implement Log Sanitization with Fluent Bit 3.0 and AWS Lambda 2026 for PII Redaction Introduction Log data often contains sensitive personally identifiable information (PII) such as email addresses, phone numbers, social security numbers, and credit card details. Unprotected PII in logs poses compliance risks (GDPR, CCPA, HIPAA) and increases the likelihood of data breaches. Log sanitization via PII redaction removes or masks this sensitive data before logs are stored or processed further. Fluent Bit 3.0, the lightweight log processor and forwarder, pairs seamlessly with AWS Lambda 2026 (the 2026 iteration of AWS’s serverless compute service) to build a scalable, cost-effective log sanitization pipeline. This guide walks through implementing this pipeline end-to-end.…