Each microservice in the city’s citizen-account platform ships structured JSON logs that must be searchable in one place during outages. Which configuration best meets that need?
Select an answer to reveal the explanation.
Short Explanation
Think of every microservice as a radio talking in JSON—you need one control room that hears them all. Log aggregation pipes those streams into a single searchable place so outages aren’t a scavenger hunt. Structured logs are useful only if you can actually query them together.
Full Explanation
Log aggregation centralizes logs from many services into one platform for query and correlation. Structured JSON improves field-based search, but without aggregation operators still cannot see cross-service failure patterns. Cloud+ observability expects operators to configure aggregation so distributed application logs support incident investigation.