BehaviorOnFatal allows you to override the default behavior when a fatal error occurs, which is to call os.Exit(code).

This method is generic to the command in use and may be used by non-Kubectl commands.

DefaultBehaviorOnFatal allows you to undo any previous override.

Fatal prints the message (if provided) and then exits.

StandardErrorMessage translates common errors into a human readable message, or returns false if the error is not one of the recognized types.

sets to warn level.

ErrExit may be passed to CheckError to instruct it to output nothing but exit with status code 1.