<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
Add scraper for logs
<!-- Issue number if applicable -->
#### Link to tracking issue
Relates to #11238
<!--Describe what testing was performed and which tests were added.-->
#### Testing
Added unit tests
<!--Describe the documentation added.-->
#### Documentation
Added
<!--Please delete paragraphs that you did not use before submitting.-->
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
Migrates existing scrapererror code to new scraper package. Sets aliases
for receiver/scrapererror so that dependent code in contrib and
elsewhere can be updated
<!-- Issue number if applicable -->
#### Link to tracking issue
Relates to #11003
<!--Describe what testing was performed and which tests were added.-->
#### Testing
included unit/integration tests should suffice
<!--Describe the documentation added.-->
#### Documentation
changelog yaml
<!--Please delete paragraphs that you did not use before submitting.-->
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Co-authored-by: Pablo Baeyens <pbaeyens31+github@gmail.com>
Co-authored-by: Pablo Baeyens <pablo.baeyens@datadoghq.com>
Chao Weng
John L. Peterson (Jack)