Hi @Prabhath_samarasingh it is very hard to read the yml code
Could you please edit and format all the code in your post above using by selecting it all and using the format button </> above , then perhaps we can help
One thing I do already notice is that you did not define the index in the Logstash output section see here so the data is probably going to
logstash-%{+yyyy.MM.dd}