Loop through all the files in a directory, and make use of the send-syslog-data.sh to send the syslog data to Confluent Connect.

send-directory-of-syslog.sh

#!/bin/bash

## The ./send-syslog-data.sh command below runs as a background task to maximize the cores and ram.
## This script may make the system usable. Change the "&" to a ";" if you want to run it one file at 
## a time.

for x in `find ./$1 -type f`; do ./send-syslog-data.sh $x &  done