type InitOption … // PerTestOutput controls whether a per-test logger gets // set up by Init. Has no effect in InitCtx. func PerTestOutput(enabled bool) InitOption { … } // BufferLogs controls whether log entries are captured in memory in addition // to being printed. Off by default. Unit tests that want to verify that // log entries are emitted as expected can turn this on and then retrieve // the captured log through the Underlier LogSink interface. func BufferLogs(enabled bool) InitOption { … }