Un posto migliore dove chiedere è probabilmente il forum del programmatore link
Tuttavia, penso che tu possa creare alcune varianti diverse del tuo .app
ciascuna che registra la propria azione di servizio. Queste varianti potrebbero quindi avviare la tua app "principale" per eseguire il sollevamento pesante.
Queste varianti potrebbero essere raggruppate all'interno dell'applicazione principale, come vedo alcuni esempi qui:
/Applications/Adium.app/Contents/Frameworks/Sparkle.framework/Versions/A/Resources/finish_installation.app
/Applications/Android File Transfer.app/Contents/Frameworks/Breakpad.framework/Versions/A/Resources/crash_report_sender.app
/Applications/Android File Transfer.app/Contents/Resources/Android File Transfer Agent.app
/Applications/Android File Transfer.app/Contents/Resources/Android File Transfer Agent.app/Contents/Frameworks/Breakpad.framework/Versions/A/Resources/crash_report_sender.app
/Applications/Google Chrome Canary.app/Contents/Versions/26.0.1400.0/Google Chrome Framework.framework/Resources/app_mode_loader.app
/Applications/Google Chrome Canary.app/Contents/Versions/26.0.1400.0/Google Chrome Framework.framework/Resources/crash_report_sender.app
/Applications/Google Chrome Canary.app/Contents/Versions/26.0.1400.0/Google Chrome Helper EH.app
/Applications/Google Chrome Canary.app/Contents/Versions/26.0.1400.0/Google Chrome Helper NP.app
/Applications/Google Chrome Canary.app/Contents/Versions/26.0.1400.0/Google Chrome Helper.app
/Applications/Quicksilver.app/Contents/Resources/QSDroplet.app
/Applications/Stainless.app/Contents/Helpers/StainlessClient.app
/Applications/Firefox.app/Contents/MacOS/crashreporter.app
/Applications/Firefox.app/Contents/MacOS/plugin-container.app
/Applications/Firefox.app/Contents/MacOS/updater.app
/Applications/TextMate.app/Contents/SharedSupport/Bundles/ActionScript.tmbundle/Support/bin/XTrace.app
/Applications/TextMate.app/Contents/SharedSupport/Support/bin/CocoaDialog.app
/Applications/TextMate.app/Contents/SharedSupport/Support/bin/CommitWindow.app
/Applications/Xcode.app/Contents/Applications/Accessibility Inspector.app
/Applications/Xcode.app/Contents/Applications/Application Loader.app
/Applications/Xcode.app/Contents/Applications/FileMerge.app
/Applications/Xcode.app/Contents/Applications/Instruments.app
/Applications/Xcode.app/Contents/Applications/OpenGL ES Performance Detective.app
…