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Workaround solution for: https://github.com/flutter/flutter/issues/121231
See https://github.com/flutter/flutter/issues/120808#issuecomment-1551826299 Error Case 2 for more information.
Sometimes the `ios-deploy` process does not return the logs from the application. We've been unable to figure out why. This is a solution to workaround that by using `idevicesyslog` alongside `ios-deploy` as a backup in getting the log for the Dart VM url. As explained in https://github.com/flutter/flutter/issues/120808#issuecomment-1551826299, when error case 2 happens, the `idevicesyslog` does successfully find the Dart VM.
Also, in the comments of the code it mentions `syslog` is not written on iOS 13+, this was added in response to this issue: https://github.com/flutter/flutter/issues/41133.
However, `idevicesyslog` does in fact work (at least for iOS 16), we use it to collect device logs for our CI tests already:
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| .. | ||
| ab.dart | ||
| apk_utils.dart | ||
| browser.dart | ||
| cocoon.dart | ||
| devices.dart | ||
| framework.dart | ||
| host_agent.dart | ||
| ios.dart | ||
| metrics_center.dart | ||
| runner.dart | ||
| running_processes.dart | ||
| talkback.dart | ||
| task_result.dart | ||
| utils.dart | ||