Log warn when consumer restarts

• Log warn when consumer restarts, log info when monitor is closed (#20)
• Bump some libraries to mitigate vulnerabilities and satisfy dependabot
• Set test-scope on dependency to vavr

Assure commit to retry topic before proceeding

We could risk committing read before committing message to retry topic in earlier versions. We now do a blocking call to assure message sent to retry before committing message read

Loghandler and custom expiration-handler

News in this release:

• Added loghandler and cleaned up logging
• Added support for custom expiration-handler

Thanks to @fmmr and @msegelvik for the contribution 👍

v1.52 Specify custom retry-topics

Users of the library can now specify the name of the retry-topics.

Thanks to @msegelvik for the contribution! 👍

Upgrades and clean up

• Bump transitive dependencies
• Remove option for post-processing lambda