Add log display functionality

CapCollector/Presentation/LogViewController.swift

@@ -0,0 +1,32 @@
+//
+//  LogViewController.swift
+//  CapCollector
+//
+//  Created by Christoph on 05.04.19.
+//  Copyright © 2019 CH. All rights reserved.
+//
+
+import UIKit
+
+class LogViewController: UIViewController {
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+        textView.text = logFile
+    }
+    
+    @IBOutlet weak var textView: UITextView!
+    
+    /*
+    // MARK: - Navigation
+
+    // In a storyboard-based application, you will often want to do a little preparation before navigation
+    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+        // Get the new view controller using segue.destination.
+        // Pass the selected object to the new view controller.
+    }
+    */
+
+}

CapCollector/Presentation/SettingsController.swift

@@ -116,6 +116,8 @@ class SettingsController: UITableViewController {
             }
         case 4: // Dropbox account
             return true
+        case 5: // Log file
+            return true
         default: return false
         }
     }
@@ -136,6 +138,8 @@ class SettingsController: UITableViewController {
             }
         case 4: // Dropbox account
             return indexPath
+        case 5: // Log file
+            return indexPath
         default: return nil
         }
     }
@@ -218,10 +222,18 @@ class SettingsController: UITableViewController {
     }
     
     override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
-        guard let id = segue.identifier, id == "showMosaic" else {
+        guard let id = segue.identifier else {
             return
         }
-        (navigationController as! NavigationController).allowLandscape = true
+        switch id {
+        case "showMosaic":
+            (navigationController as! NavigationController).allowLandscape = true
+        case "showLog":
+            return
+        default:
+            return
+        }
+        
     }
 }