Enable wireless logging on structure.io sensor.

WirelessLogging.swift

// Enable logging as:
// if (WirelessLogging.DEBUG_MODE){
//     WirelessLogging.shared.initRemoteLogging()
// }
// Logging as:
// WirelessLogging.log(message: "Success", log: "sensor", type: .debug)

import Foundation
import os.log

class WirelessLogging {
    
    private let REMOTE_DEBUG_PORT: Int32 = 4999
    private let remoteHost = YOUR_HOST_IP_ADDRESS
    
    static let DEBUG_MODE = true
    
    // MARK: Shared Instance
    static let shared: WirelessLogging  = WirelessLogging()
    
    // MARK: Shared Logger
    static func log(message: String, log: String? = "root", type: OSLogType?) {
      if (!self.DEBUG_MODE) {
            NSLog("[\(log ?? "root")] \(message)")
      }
    }
    
    func initRemoteLogging() {
        // STWirelessLog is very helpful for debugging while your Structure Sensor is plugged in.
        // See SDK documentation for how to start a listener on your computer.
        var error: NSError? = nil
        
        // IP address of your Mac
        // Inspect with `nc -lk <port>`
        STWirelessLog.broadcastLogsToWirelessConsole(atAddress: remoteHost, usingPort: REMOTE_DEBUG_PORT, error: &error)
        
        NSLog("Wireless Logging started ...")
        if error != nil {
            let errmsg = error!.localizedDescription
            NSLog("Oh no! Can't start wireless log: " + errmsg)
        }
    }

}