Reduce redundancy & improve verification

[xism4]

Points on this pull-request:

• Prevent null connections from wasting API requests (on backends)
• Avoid an unnecessary try/catch in the main thread (since if the metrics fail it is the firewall from where throw time out)
• Using the ComponentBuilder instead of a textcomponent in each logger

Basicaly leads to run faster the software at all.

And I will explain a little more about the metrics, simply if it throws an exception is that it failed to send a request and it was because the firewall that this server has prevented it