You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_op_DeleteLogAnomalyDetector.go
    path of file: ./repos/aws-sdk-go-v2/service/cloudwatchlogs
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package cloudwatchlogs

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Deletes the specified CloudWatch Logs anomaly detector.
func (c *Client) DeleteLogAnomalyDetector(ctx context.Context, params *DeleteLogAnomalyDetectorInput, optFns ...func(*Options)) (*DeleteLogAnomalyDetectorOutput, error) {
	if params == nil {
		params = &DeleteLogAnomalyDetectorInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "DeleteLogAnomalyDetector", params, optFns, c.addOperationDeleteLogAnomalyDetectorMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*DeleteLogAnomalyDetectorOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type DeleteLogAnomalyDetectorInput struct {

	// The ARN of the anomaly detector to delete. You can find the ARNs of log anomaly
	// detectors in your account by using the ListLogAnomalyDetectors (https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_ListLogAnomalyDetectors.html)
	// operation.
	//
	// This member is required.
	AnomalyDetectorArn *string

	noSmithyDocumentSerde
}

type DeleteLogAnomalyDetectorOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde

    
func (c *Client) addOperationDeleteLogAnomalyDetectorMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDeleteLogAnomalyDetector{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDeleteLogAnomalyDetector{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "DeleteLogAnomalyDetector"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addOpDeleteLogAnomalyDetectorValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDeleteLogAnomalyDetector(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}