Memory leak in logger

[awillenbuecher-xq-tec]

There's a memory leak in the log procedure of the logger_pkg. A string is allocated in get_location, but not released. When I add a deallocate before the end of the procedure, the problem disappears:

      -- Count even if disabled
      count_log(logger, log_level);
    end if;
    deallocate(location.file_name);
  end procedure;

Since this function is indirectly called even for passing checks, the memory consumption can quickly get out of hand: Several of my testcases devour several GiB of RAM after running for a few minutes.