AWS's monitoring and logging service. Most other services have some form of integration with CloudWatch. ## Pricing Full pricing [here](https://aws.amazon.com/cloudwatch/pricing/). - Alarms: - First 10 standard res free - $0.30 per standard resolution (60 sec) alarm - $0.90 per high resolution (10 sec) alarm - Dashboards: - First 3 free - $3/dashboard/mo after - Logs: - First 5GB free - Collection: $0.50 per GB - Storage: $0.03 per GB - Metrics: - $0.30/metric/mo --- ## References - [10 CloudWatch Logs Insights examples for serverless applications - DEV Community 👩‍💻👨‍💻](https://dev.to/aws-heroes/10-cloudwatch-logs-insights-examples-for-serverless-applications-4293)