Dev mode for console sender

[arggh]

Addressing issue #42 , I'm suggesting this change to the ConsoleSender to enable nice and short, yet informative, console messages when developing.

I followed the convention of other senders in how to handle function arguments, but I'd personally prefer named args.

Then, this:

const shortSender = new ConsoleSender(true);

would become this:

const shortSender = new ConsoleSender({ devMode: true });

...which I think is a lot better and self-documenting. Should I make the change?

[arggh]

I'ts been a while, could you perhaps consider merging this or describe what should be changed?

[fgm]

Just found time to look at the PR: seems nice enough. I have no real preference for options being an object or inline arguments. 4 things to consider:

• AIUI jsdoc needs a @Property annotation for devMode could
• It should have a unit test attached testing the change in behavior
• It will need a CHANGELOG entry since it modifies the default behaviour
• the master branch is currently 0.1.x ; at some point hopefully rather soon, PR Apply context sourcing on the TypeScript version #67 will be merged, introducing version 0.2.x, and this patch will then need to be ported