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Cannot get incremental logs from OSLogStore
Hello folks, I would like to incrementally retrieve logs of my iOS App from the Unified Logging System using OSLogStore. First I initialize the store store = try OSLogStore(scope: .currentProcessIdentifier) Second I set a position from which I want the logs using either : position = store.position(timeIntervalSinceLatestBoot: 0) // to get the logs from the launch of the App position = store.position(date: Date().addingTimeInterval(-10)) // to get the logs of the last 10 seconds Third I get the entries in the store from the position store.getEntries(at: position) Issue Whatever the position I set using from OSLogStore: position(timeIntervalSinceLatestBoot:) position(date:) position(timeIntervalSinceEnd:) All the logs are retrieved. I cannot get only the subset requested by the timeframe I specified Sample A sample LogScreen that has 2 buttons is attached to the post 1 to fetch logs since the last time they have been fetched 1 to add a log The code has been simplified to ease the comprehension of the case, please be indulgent to the shortcuts that have been taken. LogScreen.swift References https://developer.apple.com/documentation/oslog/oslogstore https://developer.apple.com/forums/thread/705868 https://developer.apple.com/videos/play/wwdc2023/10226/ Environment XCode 15b7 iPhone 14 Pro / iOS 17
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Sep ’23