Description of problem:
Using for example rlRun -s creates tmp file with default name template. While using it in rlAssertGrep it is not obvious that the pasred file was produced by rlRun. It might be any temp file. This information cannot be retrieved from the beakerlib log. Also it might be useful if rlRun itself logs into which file it saves the output so it can be pared with respective greps.

Version-Release number of selected component (if applicable):
beakerlib-1.11-1.el6eso.noarch

How reproducible:
100%

Steps to Reproduce:
1. rlRun -s 'echo test'
2. rlAsserGrep test $rlRun_LOG

Actual results:
rlRun_LOG contains something like /var/tmp/tmp.39I9oSu5o3

Expected results:
rlRun_LOG should look like /var/tmp/rlRun_LOG.39I9oSu5o3