How to synchronize the BInLog data of the MySql spare are using StreamSets

[jiarenxiaowanzi]

The MySql database is the primary slave database，I want to sync the log information for the spare library via StreamSets。Tested the information that you can synchronize the binlog of the master library，However, the synchronization database spare was not successful，I wonder if there is no way to sync the spare library or where to do the configuration