Clean up
- use the Rails logger rather than create a sepaerate logger
- remove suppresion of log output in various modules
- remove log subscription patches
- remove unneeded patches
- decouple log device from event payload
- create a message processor that can handle a string, hash, or
  exception
switch to Rails.application accessor for the current request uuid
handle to_s and inspect
- other comments
- use mattr_accessor logger setter
set appropriate severity if payload contains an exception
use monkey patches for field serialization
remove unneeded tag and simplify severity check
uneeded local
nilsafety on request id check
improvements
- String.to_logstash
- remove logstash event gem -- unnecessary at this point
- Oj injected as serializer if available
optimize Oj DI
ws
provide middleware to carry the proper request id from the routing layer
middleware injection occurs when processing the logstasher initializer
update comment
cruft
change method aliasing
Merge pull request #3 from turbosquid/cleanup

[MERGE] Clean up