Renaming the file
Use debug level instead of info for logging, and some logging performance improvements
Revert "Use debug level instead of info for logging, and some logging performance improvements"

This reverts commit c51470bee68dd9ddfdfa70c6bb5800ff560516f5.
Revert "Revert "Use debug level instead of info for logging, and some logging performance improvements""

This reverts commit d7c2463abd8fc265e7a657ded00c6f5330c50a27.
Added support for kafka message types (string and json)
Fixed json message indexation in ES and updated README
Mistype correction