middleware-ios

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Features

• Access to OpenTelemetry APIs
• Network Monitoring
• Crash Reporting
• AppLifecycle Instrumentation
• Slow Rendering Detection
• WebView Instrumentation
• Api for sending custom errors & record exceptions
• Custom logging
• Session Recording

Setup

Add the following line in Package.swift in dependencies

.package(url: "https://github.com/middleware-labs/middleware-ios", from: "1.0.1"),

Initialization of Middleware iOS sdk

import SwiftUI
import MiddlewareRum
            
@main
struct YourApp: App {
    init() {
        MiddlewareRumBuilder()
            .globalAttributes(["customerId" : "123456"])
            .target("<target>")
            .serviceName("Mobile-SDK-iOS")
            .projectName("Mobile-SDK-iOS")
            .rumAccessToken("<account-key>")
            .deploymentEnvironment("PROD")
            .build()
        
    }
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

Documentation

Configurations

Methods that can be used for setting instrumentation & configure your application.

Option	Description
.rumAccessToken(String)	Sets the RUM account access token to authorize client to send telemetry data to Middleware
.target(String)	Sets the target URL to which you want to send telemetry data. For example - Unified Observability Platform | Middleware
.serviceName(String)	Sets the service name for your application. This can be used further for filtering by service name.
.projectName(String)	Sets the project name for your application.
.deploymentEnvironment(String)	Sets the environment attribute on the spans that are generated by the instrumentation. For Example - PROD | DEV
.disableCrashReportingInstrumentation()	Disable crash reporting. By default it is enabled.
.disableNetworkMonitoring()	Disable HTTP Instrumentation. By default it is enabled.
.disableSlowRenderingDetection()	Disable slow or frozen frame renders. By default it is enabled.
.slowFrameDetectionThresholdMs(Double)	Sets the default polling for slow render detection. Default value in milliseconds is 16.7
.frozenFrameDetectionThresholdMs(Double)	Sets the default polling for slow render detection. Default value in milliseconds is 700

Logging using Middleware API

MiddlewareRum.info("Some information")
MiddlewareRum.debug("Some information")
MiddlewareRum.trace("Some information")
MiddlewareRum.warning("Some information")
MiddlewareRum.error("Some information")
MiddlewareRum.critical("Some information")

Adding custom error to trace

MiddlewareRum.addError("Unable to process I am error")

Custom Exception

MiddlewareRum.addException(e: NSException(name: NSExceptionName(rawValue: "RuntimeException"), reason: "I am custom exception"))

Set screen name

MiddlewareRum.setScreenName("WebView")

Set Global Attributes

MiddlewareRum.setGlobalAttributes(["some": "value"])

WebView Instrumentation

MiddlewareRum.integrateWebViewWithBrowserRum(view: webView)

Enable Session Recording

By default session recording is enabled, to disable call .disableRecording() :

    MiddlewareRumBuilder()
        .globalAttributes(["customerId" : "123456"])
        .target("<target>")
        .serviceName("Mobile-SDK-iOS")
        .projectName("Mobile-SDK-iOS")
        .rumAccessToken("<account-key>")
        .deploymentEnvironment("PROD")
        .disableRecording()
        .build()

Sensitive views (View will get blurred)

//SwiftUI
Text("Very important sensitive text").sensitive()

// UIKit
MiddlewareRum.addIgnoredView(view)