Method Errorf

trace/events.go:123–123

Errorf is like Printf, but it marks this event as an error.

(format string, a ...interface{})

	// Errorf is like Printf, but it marks this event as an error.
	Errorf(format string, a ...interface{})

	// Finish declares that this event log is complete.
	// The event log should not be used after calling this method.