Function SetDebugFileSink

utils/log/logger.go:619–621

SetDebugFileSink registers s as the package-wide active debug file sink. Subsequent calls to DebugFileSink() return s. Pass nil to clear. Used by main entrypoints to publish the sink so cross-package helpers (e.g. RotateDebugFileForTestSet) can reach it without an explicit dependency injection chain

(s *DebugFileSink)

// helpers (e.g. RotateDebugFileForTestSet) can reach it without an
// explicit dependency injection chain.
func SetDebugFileSink(s *DebugFileSink) {
	globalSink.Store(globalSinkHolder{s: s})
}

// GetDebugFileSink returns the package-wide active sink registered by
// SetDebugFileSink, or nil when none is registered.