IssueTracker

This isn't related to Android Studio but I couldn't choose the test rules component above.


DESCRIBE THE ISSUE IN DETAIL:
I would like to write a test rule that wraps the macrobenchmark rule and does further postprocessing on the file that is output on device rather than via adb pull to grab the file.  

In order to do this, according to this page:
https://developer.android.com/topic/performance/benchmarking/benchmarking-in-ci#save_and_locate_the_files
I'd have to either parse logcat to find the file (because location varies depending on OS version) or I would have to

STEPS TO REPRODUCE:
1. add a macrobenchmark rule to an E2E test e.g. with @get:Rule val benchmarkRule = MacrobenchmarkRule()
2. try to write a rule that wraps this testrule to get the output so I can process it on device and send results to a test infra server:
```
override fun apply(base: Statement, description: Description): Statement {
        // Grant external storage, as it may be needed for test output directory.
        return RuleChain
            .outerRule(benchmarkRule)
            .around(::applyInternal)
            .apply(base, description)
    }
```
3. I would like to get to the path of the output file via benchmarkRule.outputFile

ATTACH SCREENSHOTS/RECORDINGS OF THE ISSUE
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ATTACH LOG FILES (Select Help > Show Log in Files, or Show Log in Finder on a Mac)
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Studio Build: N.A.
Version of Gradle Plugin: N.A.
Version of Gradle: N.A.
Version of Java: N.A.
OS: N.A.