code: func SafeForLoggingContainerConfig(config *container.Config) *container.Config {
  	strippedEnv := SafeForLoggingEnv(config.Env)
  	newConfig := *config
  	newConfig.Env = strippedEnv
  	return &newConfig
  }
docs: // SafeForLoggingContainerConfig returns a copy of the container.Config object
  // with sensitive information (proxy environment variables containing credentials)
  // redacted.