errorLog.html & msgLog.html not up-to-date when viewed in browser

I often need to view the errorLog.html and msgLog.html files when researching an Integration Broker issue.   The problem is that when I access them via a browser, the data displayed is not always up-to-date.  The data could be several days old or just a few minutes old.  Refreshing the browser window does not bring in the more current logging.  As a developer I do not have access to the servers to retrieve these files and must always request the files be sent to me.  I would much rather be able to see current logging information by viewing the files in