Case Study
Processing Millions of Log Events With a Serverless Pipeline
Client Profile
Technology Migration & ModernizationDevOps
Overview
Meet Our Hero
This enterprise operates a sophisticated cloud ecosystem with workloads running across multiple AWS accounts and regions. Logging was fragmented, which slowed down troubleshooting and limited the organization’s ability to enforce consistent governance.
The company required a solution that could centralize log management, process millions of events in real time, and scale seamlessly with unpredictable workloads. Above all, the platform needed to be automated and repeatable to reduce operational overhead.
The Challenge
Challenge 01
Fragmented logging across accounts and regions created silos
Challenge 02
Inconsistent visibility made troubleshooting complex
Challenge 03
Manual processes slowed operations and risked human error
Challenge 04
Governance and compliance were difficult to enforce
Challenge 05
Needed high-throughput ingestion and intelligent processing at scale
The Goal
- Build a centralized logging framework across multiple AWS accounts
- Handle unpredictable volumes of log events with scalable ingestion
- Enable intelligent processing and routing of logs
- Provide audit-ready visibility and strengthen governance
- Automate deployments with Infrastructure-as-Code
The Solution
Step 01 | Event-Driven Aggregation
- Used CloudWatch subscription filters to capture logs across accounts
- Streamed logs into Amazon Kinesis Data Streams for scalable ingestion
- Processed logs with AWS Lambda functions for intelligent filtering and routing
Step 02 | Centralized Storage
- Aggregated logs into centralized CloudWatch log groups
- Integrated Amazon S3 for durable, cost-effective storage
Step 03 | Automation and Repeatability
- Built Terraform modules to automate infrastructure deployment
- Delivered a repeatable, auditable framework that could be extended as needed
Step 04 | Governance and Compliance
- Applied AWS IAM and Organizations for consistent access control
- Strengthened audit readiness and security posture across environments
The Impact
Unified visibility across all accounts and regions
High-throughput ingestion pipeline capable of processing millions of log events
Faster troubleshooting, with centralized, searchable logs
Enhanced security and compliance, with governance embedded into the architecture
Scalable, serverless design, reducing operational overhead
Turn Cloud Chaos Into Clear Results On AWS
Clearscale helps enterprises break free from cloud chaos and experience clear results on AWS. If your organization is struggling with fragmented logging, let’s talk.
