Logging an error without additional data still puts a hyphen in the message field

[scooper91]

Version: 2.9.0

We don't always want to add context to an error - sometimes console.error(new Error('bang')) is fine. If you do that, however, it still tries to add the context to the message field, e.g.

const { LoggerAdaptToConsole } = require('console-log-json');
LoggerAdaptToConsole();

console.error(new Error('bang'));

outputs

{"level":"error","message":"  - bang", ...}

With context, it works fine, e.g.

const { LoggerAdaptToConsole } = require('console-log-json');
LoggerAdaptToConsole();

console.error(new Error('bang'), 'context');

outputs

{"level":"error","message":"context  - bang", ...}

If no context is provided, it should leave the message field alone, e.g. {"level":"error","message":"bang", ...}

I believe this should remove that leading -, but there are actually two spaces before the hyphen, so it wouldn't catch it. There are always two spaces before the hyphen, even when there is context.

Thanks!

[hiro5id]

Thanks so much! I'll take a look. A bit swamped. But, I would gladly take a pull request if I don't get around to this soon enough.