32d6a9ab5f
When pySim-shell is called by a testcase, a logfile is createted. The logfile filename contains the testcase name. However, a testcase may run pySim-shell multiple times. In this case we overwrite the log from previous run. Let's use a counter to generate unique file names for each run, so that we won't lose logs from previous runs. Related: OS#6601 Change-Id: Ib2195d9b2231f74d0a6c4fb28f4889b6c45efb1e