human
I wrote the below code

    logFiles = []
    oldFileLobObserver = log.FileLogObserver
    def FileLogObserver(logFile):
        logFiles.append(logFile)
        return oldFileLobObserver(logFile)
    patch(log, 'FileLogObserver', FileLogObserver)
    return logFiles

What's a good function header?
assistant
#Here's a good function header.

def _patchFileLogObserver(patch):