Change the Logging from Console

[Tinitto]

Problem Statement

Currently we are logging status and error messages to the Standard input/output. This would not cater for a message queue hosted on a server that is not under 24/7 human supervision.

Justification

simplemq is meant to be run on servers. This entails that logs of errors, warnings and the like are saved on files. Such files can be checked later in case an error occurs.

Notes

Winston seems to be a very popular option. One needs to look into how to structure it to log to stdin during development and to logfiles mostly when in production.