perf: jan-data-connector-agent SEVERE log

[0xSage]

What is a data-connector-agent in the first place?
Should we name this service better for users?

Separately:
I know we haven't enabled otel, so maybe we can do something to disable this log. It makes for a very spammy install experience.

Can we:

• turn if off?
• disable the log?
• lower the log severity?
  TBD

jan-data-connector-agent-1  | {"timestamp":"2023-09-05T05:50:26.171Z","sequence":128,"loggerClassName":"org.jboss.logmanager.Logger","loggerName":"io.opentelemetry.exporter.internal.grpc.OkHttpGrpcExporter","level":"SEVERE","message":"Failed to export spans. The request could not be executed. Full error message: Failed to connect to localhost/127.0.0.1:4317","threadName":"OkHttp http://localhost:4317/...","threadId":84,"mdc":{},"ndc":"","hostName":"8ca47fbf537b","processName":"super-connector.jar","processId":1}

[louis-jan]

This is a known issue, observing
hasura/graphql-engine#9735