Amazon Managed Blockchain now supports Amazon CloudWatch Logs
Amazon Managed Blockchain now has support to publish Hyperledger Fabric peer node, chaincode, and certificate authority (CA) logs to Amazon CloudWatch Logs. You can use these logs to troubleshoot during chaincode development and maintain visibility into network activity and errors. CloudWatch Logs enables you to monitor, store and access log files from all your applications and AWS services in a single, highly scalable service. Additionally, you can set up and take actions on Amazon CloudWatch alarms triggered from logging events.
Source:: Amazon AWS