Feature Request: logger methods to always return nil

[olleolleolle]

Background: Expected return value of a logging method call is nil.

Current behavior can be seen here.

TL;DR: When parentcall is nil, the @outputters collection will surprisingly be the return value of the call mylogger.warn 'halleluja'. That value is something like [], .i.e non-nil.

Proposed change: add a final nil line as the last line of the dynamically-defined "log-level methods".

[jesjos]

👍