test(ios): enhance sanity check logging with os_log and NSLog

Enhanced logging to ensure messages are captured:

Logging Methods:
- Added os_log for system logging (visible in Console.app)
- Added NSLog for guaranteed output
- Kept print() for Xcode console
- Added emoji prefixes for easy filtering

Logging Points:
- ViewController initialization
- Bridge existence check
- WebView existence check
- WebView URL logging
- Sanity check execution

Fixes:
- Log visibility: messages now appear in multiple log streams
- Debugging: can now see if ViewController is being created
- WebView diagnosis: can see bridge and WebView state

Result: Logs should now be visible in Console.app and log stream

test-apps/ios-test-app/App/App/ViewController.swift

@@ -13,6 +13,7 @@
 import UIKit
 import Capacitor
 import WebKit
+import os.log
 
 /**
  * Main view controller extending Capacitor's bridge view controller
@@ -20,11 +21,15 @@ import WebKit
  */
 class ViewController: CAPBridgeViewController {
     
+    private let logger = OSLog(subsystem: "com.timesafari.dailynotification", category: "ViewController")
+    
     override func viewDidLoad() {
         super.viewDidLoad()
         
         // SANITY CHECK: Try loading a simple HTML file directly
-        print("ViewController: Starting sanity check...")
+        os_log("🔍 ViewController: Starting sanity check...", log: logger, type: .info)
+        print("🔍 ViewController: Starting sanity check...")
+        NSLog("🔍 ViewController: Starting sanity check...")
         
         // Wait a moment for Capacitor to initialize, then check
         DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
@@ -32,17 +37,30 @@ class ViewController: CAPBridgeViewController {
         }
         
         // Debug: Print bridge configuration
-        print("ViewController: Bridge initialized")
+        os_log("🔍 ViewController: Bridge initialized", log: logger, type: .info)
+        print("🔍 ViewController: Bridge initialized")
+        NSLog("🔍 ViewController: Bridge initialized")
+        
         if let bridge = self.bridge {
-            print("ViewController: Bridge found")
+            os_log("✅ ViewController: Bridge found", log: logger, type: .info)
+            print("✅ ViewController: Bridge found")
+            NSLog("✅ ViewController: Bridge found")
+            
             if let webView = bridge.webView {
-                print("ViewController: WebView found: \(webView)")
+                let urlString = webView.url?.absoluteString ?? "nil"
-                print("ViewController: WebView URL: \(webView.url?.absoluteString ?? "nil")")
+                os_log("✅ ViewController: WebView found, URL: %{public}@", log: logger, type: .info, urlString)
+                print("✅ ViewController: WebView found: \(webView)")
+                print("✅ ViewController: WebView URL: \(urlString)")
+                NSLog("✅ ViewController: WebView found, URL: %@", urlString)
             } else {
-                print("ViewController: WebView is nil!")
+                os_log("❌ ViewController: WebView is nil!", log: logger, type: .error)
+                print("❌ ViewController: WebView is nil!")
+                NSLog("❌ ViewController: WebView is nil!")
             }
         } else {
-            print("ViewController: Bridge is nil!")
+            os_log("❌ ViewController: Bridge is nil!", log: logger, type: .error)
+            print("❌ ViewController: Bridge is nil!")
+            NSLog("❌ ViewController: Bridge is nil!")
         }
         
         // Initialize Daily Notification Plugin demo fetcher
@@ -54,21 +72,30 @@ class ViewController: CAPBridgeViewController {
      * Sanity check: Try to load a simple HTML file to verify WebView works
      */
     private func performSanityCheck() {
-        print("ViewController: Performing sanity check...")
+        os_log("🔍 ViewController: Performing sanity check...", log: logger, type: .info)
+        print("🔍 ViewController: Performing sanity check...")
+        NSLog("🔍 ViewController: Performing sanity check...")
         
         // Check if we have a bridge and webView
         guard let bridge = self.bridge else {
+            os_log("❌ SANITY CHECK FAILED: Bridge is nil!", log: logger, type: .error)
             print("❌ SANITY CHECK FAILED: Bridge is nil!")
+            NSLog("❌ SANITY CHECK FAILED: Bridge is nil!")
             return
         }
         
         guard let webView = bridge.webView else {
+            os_log("❌ SANITY CHECK FAILED: WebView is nil!", log: logger, type: .error)
             print("❌ SANITY CHECK FAILED: WebView is nil!")
+            NSLog("❌ SANITY CHECK FAILED: WebView is nil!")
             return
         }
         
+        let urlString = webView.url?.absoluteString ?? "nil"
+        os_log("✅ Bridge and WebView exist, URL: %{public}@", log: logger, type: .info, urlString)
         print("✅ Bridge and WebView exist")
-        print("WebView URL: \(webView.url?.absoluteString ?? "nil")")
+        print("WebView URL: \(urlString)")
+        NSLog("✅ Bridge and WebView exist, URL: %@", urlString)
         
         // Try to load test.html directly
         if let bundlePath = Bundle.main.resourcePath,