Lightstreamer macOS Client 4.2.1 Hierarchy Class Hierarchy NSObject LSConnectionDetails LSConnectionOptions LSConsoleLogger LSConsoleLoggerProvider LSItemUpdate LSLightstreamerClient LSMPNBuilder LSMPNDevice LSMPNSubscription LSSubscription Protocol References LSClientDelegate LSClientMessageDelegate LSLogger LSLoggerProvider LSMPNDeviceDelegate LSMPNSubscriptionDelegate LSSubscriptionDelegate Constant References LSConsoleLogLevel