*: Expose subgraph logs via subgraph GraphQL (#6278) #11655

Job	Run time
Check rustfmt style	33s
Run integration tests	4m 44s
Subgraph Runner integration tests	3m 13s
Run unit tests	4m 26s
Build in release mode	2m 49s
Clippy linting	2m 57s
	18m 42s

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