Change log for MYSQL

Date Changes
2024-07-05 Enhancement:
- Added the Grok patterns to parse the unparsed logs.
- Mapped "inner_message" to "security_result.description"
- Mapped "summary" to "security_result.summary"
- Mapped "path" to "principal.file.full_path"
- Mapped "logtype" to "metadata.product_event_type"