We've already looked at how to inspect single operations using Apollo Engine. Under the Clients tab, you will find a separate view that covers all client types and their requests:
In this tab, you can directly see the percentage of errors that happened during each operation. In the currentUser query, there were 37.14% errors out of the total currentUser requests.
If you take a closer look at the left-hand side of the image, you will see that it says Unidentified clients. Since version 2.2.3 of Apollo Server, client awareness is supported. It allows you to identify the client and track how consumers use your API. Apollo automatically extracts an extensions field inside each GraphQL operation, which can hold a name and version. Both fields—Name and Version—are then directly transferred to Apollo Engine. We can filter by these...