End of support notice: On September 15, 2025, AWS will discontinue support for Amazon Lex V1. After September 15, 2025, you will no longer be able to access the Amazon Lex V1 console or Amazon Lex V1 resources. If you are using Amazon Lex V2, refer to the Amazon Lex V2 guide instead. .
Monitoring is important for maintaining the reliability, availability, and performance of your Amazon Lex chatbots. This topic describes how to use Amazon CloudWatch Logs and AWS CloudTrail to monitor Amazon Lex and describes the Amazon Lex runtime and channel association metrics.