Logging and observability
All logs and metrics for real-time vector embedding blueprints can be enabled using CloudWatch logs.
All metrics that are available for a regular MSF application and Amazon Bedrock can monitor your application and Bedrock metrics.
There are two additional metrics for monitoring performance of generating embeddings. These metrics are part of the EmbeddingGeneration operation name in CloudWatch.
BedrockTitanEmbeddingTokenCount: monitors the number of tokens present in a single request to Bedrock.
BedrockEmbeddingGenerationLatencyMs: reports the time taken to send and receive a response from Bedrock for generating embeddings in milliseconds.
For OpenSearch Service, you can use the following metrics:
OpenSearch Serverless collection metrics: see Monitoring OpenSearch Serverless with Amazon CloudWatch in the Amazon OpenSearch Service Developer Guide.
OpenSearch provisioned metrics: see Monitoring OpenSearch cluster metrics with Amazon CloudWatch in the Amazon OpenSearch Service Developer Guide.