Better error messages

[MeirArani]

I was trying to run SvoxBot trough wine/mono (tried both) on arch linux and had some issues. I got most of the way through installation (created token, connected bot to server etc). However whenever I use my defined prefix the bot detects that a user entered a command but simply returned:

Invalid Command: sv_vox test by <myusername#1234>

Or something similar.

I'll accept that by running through non-native systems there could be some issues, but the actual response of 'Invalid Command certainly isn't true to form. Is there a way to pass back the exception from _commands.ExecuteAsync(context, argPos, _services) instead of using a catch-all error? Always good to be specific.