Custom Logs and keys

CrashTrackerController.swift

import UIKit
import Crashlytics

class CrashTrackerController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        CLSLogv("CONTROLLER_DID_LOAD - %@",getVaList([self.className]))
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        // Set the log
        CLSLogv("CONTROLLER_DID_APPEAR - %@",getVaList([self.className]))
        // Set the key
        Crashlytics.sharedInstance().setObjectValue(self.className, forKey: "CONTROLLER_APPEARED")
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)
        // Set the log 
        CLSLogv("CONTROLLER_DID_DISAPPEAR - %@",getVaList([self.className]))
        // Set the key
        Crashlytics.sharedInstance().setObjectValue(self.className, forKey: "CONTROLLER_DISAPPEARED")
    }
    
    deinit {
        CLSLogv("CONTROLLER_DEALLOCATED - %@",getVaList([self.className]))
    }
}