Integrate NoosphereService with Sentry logging

xcode/Subconscious/Shared/Components/AppView.swift

@@ -2554,12 +2554,15 @@ struct AppEnvironment {
         )
         let defaultGateway = GatewayURL(AppDefaults.standard.gatewayURL)
         let defaultSphereIdentity = AppDefaults.standard.sphereIdentity
+
+        let sentry = SentryIntegration()
 
         let noosphere = NoosphereService(
             globalStorageURL: globalStorageURL,
             sphereStorageURL: sphereStorageURL,
             gatewayURL: defaultGateway,
-            sphereIdentity: defaultSphereIdentity
+            sphereIdentity: defaultSphereIdentity,
+            errorLoggingService: sentry
         )
         self.noosphere = noosphere
 

xcode/Subconscious/Shared/Library/Sentry.swift

@@ -10,8 +10,33 @@ import os
 import OSLog
 import Sentry
 
+// Create a generic protocol for an error-capturing service.
+// We can use this instead of referencing the Sentry SDK directly.
+protocol ErrorLoggingServiceProtocol {
+    func capture(error: Error)
+}
+
+extension ErrorLoggingServiceProtocol {
+    /// Run an async throwing closure, logging any errors as a side-effect
+    /// before re-throwing.
+    func capturing<T>(_ perform: () async throws -> T) async throws -> T {
+        do {
+            return try await perform()
+        } catch {
+            capture(error: error)
+            throw error
+        }
+    }
+}
+
 struct SentryIntegration {}
 
+extension SentryIntegration: ErrorLoggingServiceProtocol {
+    func capture(error: Error) {
+        SentrySDK.capture(error: error)
+    }
+}
+
 extension SentryIntegration {
     public static func start() {
         // If we're in test mode we skip sentry initialization altogether