graphql, graph: Error on _logs query when log store disabled (#6637) #11862

Job	Run time
Run integration tests	6m 30s
Run unit tests	4m 55s
Clippy linting	6m 16s
Subgraph Runner integration tests	5m 20s
Build in release mode	6m 1s
Check rustfmt style	35s
	29m 37s

Provide feedback