# TargetObjectKeyFormat
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The key format of the log objects. Only `partitionedPrefix` is supported.

## Contents
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 ** partitionedPrefix **   <a name="AmazonS3-Type-s3Buckets_TargetObjectKeyFormat-partitionedPrefix"></a>
Partitions log object keys by date.  
Type: [PartitionedPrefix](API_s3Buckets_PartitionedPrefix.md) object  
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/s3tables-2018-05-10/TargetObjectKeyFormat) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3tables-2018-05-10/TargetObjectKeyFormat) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/s3tables-2018-05-10/TargetObjectKeyFormat)