chore: export core-logger-winston types.

[paroxysm]

Proposed changes

Further addresses #1795. While we're exporting the Logger type defined in this module. The rest of the modules will only depend on core-logger module for its AbstractLogger type. This ensures that, even though we're introducing a core-logger dependency to all modules that need to log(so as to benefit from type-safety), we still retain the ability to supplant the core-logger-winston implementation with a different implementation as long as that implementation extends from core-logger's AbstractLogger

i.e. Override the winston logger with a logstash json encoded logger or RDMS logger or even a network streaming logger. As long as all these extend from the AbstractLogger in core-logger module, they still benefit from the type-safety but don't restrict the rest of the modules to one specific implementation.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (improve a current implementation without adding a new feature or fixing a bug)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Build (changes that affect the build system)
• Docs (documentation only changes)
• Test (adding missing tests or fixing existing tests)
• Other... Please describe:

Checklist

• I have read the CONTRIBUTING documentation
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[faustbrian]

Did tslint format it like that?

[paroxysm]

Yes :(

[faustbrian]

Odd, never yet complained to me about that line.

[paroxysm]

Yes it is...But I've noticed my IDE doesn't complain about max-len violations..
However, yarn test call does a yarn lint && yarn build before running tests which fixes such issues.

[paroxysm]

core-logger-winston's logger.ts is unaffected because it just barely meets the length requirement.