Add new setting to prevent connected player errors in console

[TheBjoRedCraft]

Requested Feature

Add a new config option to disable the error message when a connected player cannot connect.

Velocity/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java

Line 718 in 372a3b2

logger.error("{}: unable to connect to server {}", this, server.getServerInfo().getName(),

Why is this needed?

Especially on big servers, the red error messages can spam the console, even when player connection messages are disabled (there is already a setting for logging connection messages)

Alternative Solutions

• don’t add a new setting and only add the config check for the log-player-connections boolean
• ignore these messages in console, wich can be very annoying or even confusing

Additional Information

The error is send here:

Velocity/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java

Line 718 in 372a3b2

logger.error("{}: unable to connect to server {}", this, server.getServerInfo().getName(),