Final catch for the IPC loop.

src/websocketd.cr

@@ -382,6 +382,7 @@ end
 Context.service.base_timer = Context.timer_delay
 
 Context.service.loop do |event|
+	begin
 		case event
 		when IPC::Event::Timer
 			Log.info "IPC::Event::Timer"
@@ -428,4 +429,7 @@ Context.service.loop do |event|
 			Log.debug "IPC::Event::MessageReceived: #{event.fd}"
 			raise "Not implemented."
 		end
+	rescue e
+		Log.error "IPC loop final catch: #{e}"
+	end
 end