prow/spyglass/podlogartifact.go
func (a *PodLogArtifact) Size() (int64, error) {
	logs, err := a.jobAgent.GetJobLog(a.name, a.buildID)
	if err != nil {
		return 0, fmt.Errorf("error getting size of pod log: %v", err)
	}
	return int64(len(logs)), nil

}
func (a *PodLogArtifact) Size() (int64, error) {
	logs, err := a.jobAgent.GetJobLog(a.name, a.buildID)
	if err != nil {
		return 0, fmt.Errorf("error getting size of pod log: %v", err)
	}
	return int64(len(logs)), nil

}
// Size gets the size of the pod log. Note: this function makes the same network call as reading the entire file.