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debezium
Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.
If capturing the changes that occur on a database, and writing those changes elsewhere is what you want, then take a look at https://debezium.io/
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I like maxwell but I've used this as well. https://github.com/go-mysql-org/go-mysql
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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You want to use the MySQL binlog. It’s basically an internal MySQL table/log of all changes to the db. You can set up a connector to pull changes from the binlog and push it into Kafka or pubsub or whatever you want. Here’s an example package that does this https://github.com/vsco/autobahn-binlog