Remove some extraneous logging

plugins/commands/serve/service/capability_platform_service.rb

@@ -69,12 +69,10 @@ module VagrantPlugins
               req.func_args,
               expect: default_args.keys + [Type::Direct]
             )
+
             args = capability_arguments(args)
             cap_method = target_cap.method(cap_name)
 
-            arg_list = args.join("\n  - ")
-            logger.debug("arguments to be passed to #{cap_name} on plugin #{plugin_name}:\n  - #{arg_list}")
-
             result = cap_method.call(*args)
 
             logger.debug("got result #{result}")

plugins/commands/serve/service/communicator_service.rb

@@ -135,7 +135,6 @@ module VagrantPlugins
 
         def execute(req, ctx)
           with_plugin(ctx, :communicators, broker: broker) do |plugin|
-            logger.debug("got req: #{req}")
             machine, cmd, opts = mapper.funcspec_map(
               req, mapper, broker,
               expect: [Vagrant::Machine, SDK::Communicator::Command, Type::Options]