In case of having multiple APIGWs, is there a way to have unified analytics across them

[Senthilkumar_G]

It is possible. See this reference and the sample picture that describes API GW in two different zone. This can ideally be inside a single zone as different GW servers or GW clusters with unified analytics.

Can we have single view on logs from DMZ & NON-DMZ levels?

This can be done with ElasticSearch. There are some other destinations which also could be configured. Refer page 469. ElasticSearch that’s embedded in SAG API Gateway is used to store both API configuration and API Analytics information. In SAG API Gateway context, usage of externalized ElasticSearch is supported and recommended. Elastic cluster 1 and Elastic cluster 2 - use cluster 1 for storing API configs and cluster 2 for API analytic data. Page 92 and 93 Version compatibility need to…