Does MySQL have a version of Change Data Capture?
LinkedIn has open-sourced its CDC tool, Databus, which supports MySQL. You can read about how to support MySQL on the wiki of the project: Databus for MySQL and read the blog statement here: Open sourcing Databus: LinkedIn's low latency change data capture system

However, you should note that there may be some limitations:


  The current implementation although fully functional should be considered a proof-of-concept. Its main goal is to demonstrate how to write a MySQL fetcher for Databus. The basic functionality of the fetcher has been tested but has not been deployed in our production environment. At LinkedIn, we run a slightly different implementation which relies on a custom-patched MySQL.


Another open-source CDC tool is FlexCDC (implemented in PHP) which was written as a part of the FlexViews project.


  [...] FlexCDC which will aim to provide a flexible CDC layer for MySQL based on RBR logging, and Flexviews, which uses FlexCDC to collect the changes necessary to incrementally maintain materialized views.
  
  From: Why are there no (other) change data capture utilities for MySQL 5.1?