CopyValue
This processor copies values within a log event. You can also use this processor to add
      metadata to log events by copying the values of the following metadata keys into the log
      events: @logGroupName, @logGroupStream, @accountId,
        @regionName. 
For more information about this processor including examples, see copyValue in the CloudWatch Logs User Guide.
Contents
- entries
- 
               An array of CopyValueEntryobjects, where each object contains the information about one field value to copy.Type: Array of CopyValueEntry objects Array Members: Minimum number of 1 item. Maximum number of 5 items. Required: Yes 
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: