Hi Mark,
I was able to make it work thanks to the pointers that you had suggested. I did the format conversion to ISO8601 using the below snippet in the configuration file:
<filter *.**>
@type record_transformer
enable_ruby
auto_typecast true
<record>
datetime_received ${require 'time'; Time.parse(record["logtime"].to_s + " +0530").iso8601.to_s}
</record>
</filter>
Wanted to thank you for all the help you have extended. Appreciate it.
Regards,
Saurabh