sentry-cocoa-sdk

brew install getsentry/tools/sentry-wizard && sentry-wizard -i ios

https://github.com/getsentry/sentry-cocoa.git

.package(url: "https://github.com/getsentry/sentry-cocoa", from: "9.5.1"),

platform :ios, '11.0'
use_frameworks!
 
target 'YourApp' do
  pod 'Sentry', :git => 'https://github.com/getsentry/sentry-cocoa.git', :tag => '9.5.1'
end

import SwiftUI
import Sentry
 
@main
struct MyApp: App {
    init() {
        SentrySDK.start { options in
            options.dsn = ProcessInfo.processInfo.environment["SENTRY_DSN"]
                ?? "https://examplePublicKey@o0.ingest.sentry.io/0"
            options.environment = ProcessInfo.processInfo.environment["SENTRY_ENVIRONMENT"]
            options.releaseName = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String
 
            // Error monitoring (on by default — explicit for clarity)
            options.enableCrashHandler = true
            options.enableAppHangTrackingV2 = true
            options.enableWatchdogTerminationTracking = true
            options.attachScreenshot = true
            options.attachViewHierarchy = true
            options.sendDefaultPii = true
 
            // Tracing
            options.tracesSampleRate = 1.0          // lower to 0.2 in high-traffic production
 
            // Profiling (SDK 9.0.0+ API)
            options.configureProfiling = {
                $0.sessionSampleRate = 1.0
                $0.lifecycle = .trace
            }
 
            // Session Replay (disabled on iOS 26+ by default — safe to configure)
            options.sessionReplay.sessionSampleRate = 1.0
            options.sessionReplay.onErrorSampleRate = 1.0
 
            // Logging (SDK 9.0.0+ top-level; use options.experimental.enableLogs in 8.x)
            options.enableLogs = true
        }
    }
 
    var body: some Scene {
        WindowGroup { ContentView() }
    }
}

import UIKit
import Sentry
 
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        SentrySDK.start { options in
            options.dsn = ProcessInfo.processInfo.environment["SENTRY_DSN"]
                ?? "https://examplePublicKey@o0.ingest.sentry.io/0"
            options.environment = ProcessInfo.processInfo.environment["SENTRY_ENVIRONMENT"]
            options.releaseName = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String
 
            options.enableCrashHandler = true
            options.enableAppHangTrackingV2 = true
            options.enableWatchdogTerminationTracking = true
            options.attachScreenshot = true
            options.attachViewHierarchy = true
            options.sendDefaultPii = true
 
            options.tracesSampleRate = 1.0
 
            options.configureProfiling = {
                $0.sessionSampleRate = 1.0
                $0.lifecycle = .trace
            }
 
            options.sessionReplay.sessionSampleRate = 1.0
            options.sessionReplay.onErrorSampleRate = 1.0
 
            // Logging (SDK 9.0.0+ top-level; use options.experimental.enableLogs in 8.x)
            options.enableLogs = true
        }
        return true
    }
}

// Trigger a test error event:
SentrySDK.capture(message: "Sentry Cocoa SDK test")
 
// Or test crash reporting (without debugger — crashes are intercepted by debugger):
// SentrySDK.crash()  // uncomment, run without debugger, relaunch to see crash report

options.tracesSampleRate = 0.2          // 20% of transactions
 
options.configureProfiling = {
    $0.sessionSampleRate = 0.1          // 10% of sessions
    $0.lifecycle = .trace
}
 
options.sessionReplay.sessionSampleRate = 0.1   // 10% continuous
options.sessionReplay.onErrorSampleRate = 1.0   // 100% on error (keep high)
 
options.debug = false                   // never in production

# Detect companion backend
ls ../backend ../server ../api 2>/dev/null
cat ../go.mod 2>/dev/null | head -5
cat ../requirements.txt ../Pipfile 2>/dev/null | head -5
cat ../Gemfile 2>/dev/null | head -5
cat ../package.json 2>/dev/null | grep -E '"name"|"dependencies"' | head -5