CloudWatch Logs – AWS’s log management service.
Amazon CloudWatch Logs is a fully managed service for monitoring, storing, and accessing log files from various sources. It enables real-time monitoring of log data, supports custom metrics creation from log entries, and provides automatic scaling of storage. The service features log retention policies, encryption at rest, and integration with Lambda for log processing. CloudWatch Logs includes log group insights for pattern analysis, supports subscription filters for real-time processing, and enables cross-account log data sharing. It provides metric filters for converting log data to metrics, supports JSON log formats, and enables logs export to S3 for long-term archival.
