const go.opencensus.io/trace.StatusCodeUnknown

8 uses

	go.opencensus.io/trace (current package)
		status_codes.go#L22: 	StatusCodeUnknown            = 2

	go.opencensus.io/plugin/ochttp
		trace.go#L86: 		span.SetStatus(trace.Status{Code: trace.StatusCodeUnknown, Message: err.Error()})
		trace.go#L182: 		code = trace.StatusCodeUnknown
		trace.go#L217: 	trace.StatusCodeUnknown:            `UNKNOWN`,

	contrib.go.opencensus.io/exporter/stackdriver
		metrics.go#L88: 			span.SetStatus(trace.Status{Code: trace.StatusCodeUnknown, Message: err.Error()})
		metrics.go#L98: 			span.SetStatus(trace.Status{Code: trace.StatusCodeUnknown, Message: err.Error()})
		metrics.go#L117: 				span.SetStatus(trace.Status{Code: trace.StatusCodeUnknown, Message: err.Error()})

	contrib.go.opencensus.io/integrations/ocsql
		driver.go#L897: 		status.Code = trace.StatusCodeUnknown