fix: replace deprecated Boom.wrap call

[LonelyPrincess]

Main changes

• 🐛 (fix)

Additional notes

This PR resolves #20, which relates to the following error that sometimes show up when using this module:

TypeError: Boom.wrap is not a function
    at errorMiddleware (C:\Development\app-he-hoges-web\node_modules\systemic-express\lib\default-middleware.js:36:20)
    at Layer.handle_error (C:\Development\app-he-hoges-web\node_modules\express\lib\router\layer.js:71:5)
    at trim_prefix (C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:326:13)
    at C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:286:9
    at Function.process_params (C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:346:12)
    at next (C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:280:10)
    at Layer.handle_error (C:\Development\app-he-hoges-web\node_modules\express\lib\router\layer.js:67:12)
    at trim_prefix (C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:326:13)
    at C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:286:9
    at Function.process_params (C:\Development\app-he-hoges-web\node_modules\express\lib\router\index.js:346:12)

This issue was pressumably introduced in #13, which upgraded the boom package from version 3.2.2 to 10.0.0. Boom.wrap has long became deprecated and replaced by Boom.boomify.

This also replaces the logger.log calls in the default error middleware which were causing this exception and the errors not to properly be displayed:

TypeError: logger.log is not a function
    at errorMiddleware (C:\Development\app-he-hoges-web\node_modules\systemic-express\lib\default-middleware.js:42:73)

[Polpetta]

I've got to say, this fix is very useful. I ended up encountering this many times, and after trying out this branch the errors are now clear and it is possible to properly debug. I highly recommend approving this PR and releasing a new version of this package!

Thanks to @LonelyPrincess for tackling down this problem and fixing it 💯🎉