What this snippet does
Compose multiplexes logs from several services with a prefix per service.
Expected output
api | GET /health 200 db | database system is ready
Why practise typing this
Typing compose basics code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- Single serviceCompose Basics · beginner
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- Waiting on a healthcheckCompose Basics · intermediate