Amazon CloudWatch Logs Insights

Amazon CloudWatch Logs Insights (Nov 2018)

Examples

fields @timestamp, @message, @logStream, @log
| sort @timestamp desc
| limit 20

fields @message | filter @message not like "Exception"

fields @message | filter @message not like /Exception/

fields @message | filter @message not like /Exception/ | filter @message like /TEXT_TO_SEARCH/

WAF

filter @message like "BLOCK"

Related

• https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_QuerySyntax-examples.html
• Amazon CloudWatch Logs
• Logs: Elasticsearch, Loggly
• Google Cloud Logs Explorer
• grep
• node.kubernetes.io/disk-pressure

See also

• AWS: Insights: RDS Performance Insights, Container Insights, Lambda Insights, Application Insights, CloudTrail Insights, Logs Insights
• AWS monitoring: AWS CloudWatch: Logs, Logs Insights, Events, Alarms, aws cloudwatch, aws logs, Amazon CloudWatch Lambda Insights, AWS CloudWatch Container Insights, CloudWatch Dashboard, AWS CloudWatch Automatic Dashboards, Amazon RDS Performance Insights, Amazon CloudWatch Metric Streams, Amazon CloudWatch Lambda Insights, CloudwatchLogsGroup, Amazon CloudWatch Anomaly Detection, cloudwatch kms key id, CloudWatch agent, Amazon CloudWatch Evidently, namespace, Synthetics, Synthetics Canaries, YACE, Prometheus cloudwatch exporter, Amazon CloudWatch Observability Access Manager, Amazon CloudWatch Live Tail

https://aws.amazon.com/about-aws/whats-new/2018/11/announcing-amazon-cloudwatch-logs-insights-fast-interactive-log-analytics/