1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package cloudwatchlogs 4 5import ( 6 "context" 7 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 8 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 9 "github.com/aws/smithy-go/middleware" 10 smithyhttp "github.com/aws/smithy-go/transport/http" 11) 12 13// Creates a log stream for the specified log group. A log stream is a sequence of 14// log events that originate from a single source, such as an application instance 15// or a resource that is being monitored. There is no limit on the number of log 16// streams that you can create for a log group. There is a limit of 50 TPS on 17// CreateLogStream operations, after which transactions are throttled. You must use 18// the following guidelines when naming a log stream: 19// 20// * Log stream names must be 21// unique within the log group. 22// 23// * Log stream names can be between 1 and 512 24// characters long. 25// 26// * The ':' (colon) and '*' (asterisk) characters are not 27// allowed. 28func (c *Client) CreateLogStream(ctx context.Context, params *CreateLogStreamInput, optFns ...func(*Options)) (*CreateLogStreamOutput, error) { 29 if params == nil { 30 params = &CreateLogStreamInput{} 31 } 32 33 result, metadata, err := c.invokeOperation(ctx, "CreateLogStream", params, optFns, addOperationCreateLogStreamMiddlewares) 34 if err != nil { 35 return nil, err 36 } 37 38 out := result.(*CreateLogStreamOutput) 39 out.ResultMetadata = metadata 40 return out, nil 41} 42 43type CreateLogStreamInput struct { 44 45 // The name of the log group. 46 // 47 // This member is required. 48 LogGroupName *string 49 50 // The name of the log stream. 51 // 52 // This member is required. 53 LogStreamName *string 54} 55 56type CreateLogStreamOutput struct { 57 // Metadata pertaining to the operation's result. 58 ResultMetadata middleware.Metadata 59} 60 61func addOperationCreateLogStreamMiddlewares(stack *middleware.Stack, options Options) (err error) { 62 err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateLogStream{}, middleware.After) 63 if err != nil { 64 return err 65 } 66 err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateLogStream{}, middleware.After) 67 if err != nil { 68 return err 69 } 70 if err = addSetLoggerMiddleware(stack, options); err != nil { 71 return err 72 } 73 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 74 return err 75 } 76 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 77 return err 78 } 79 if err = addResolveEndpointMiddleware(stack, options); err != nil { 80 return err 81 } 82 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 83 return err 84 } 85 if err = addRetryMiddlewares(stack, options); err != nil { 86 return err 87 } 88 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 89 return err 90 } 91 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 92 return err 93 } 94 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 95 return err 96 } 97 if err = addClientUserAgent(stack); err != nil { 98 return err 99 } 100 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 101 return err 102 } 103 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 104 return err 105 } 106 if err = addOpCreateLogStreamValidationMiddleware(stack); err != nil { 107 return err 108 } 109 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateLogStream(options.Region), middleware.Before); err != nil { 110 return err 111 } 112 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 113 return err 114 } 115 if err = addResponseErrorMiddleware(stack); err != nil { 116 return err 117 } 118 if err = addRequestResponseLogging(stack, options); err != nil { 119 return err 120 } 121 return nil 122} 123 124func newServiceMetadataMiddleware_opCreateLogStream(region string) *awsmiddleware.RegisterServiceMetadata { 125 return &awsmiddleware.RegisterServiceMetadata{ 126 Region: region, 127 ServiceID: ServiceID, 128 SigningName: "logs", 129 OperationName: "CreateLogStream", 130 } 131} 132