grep 'test-suite\.log.*foobar1\.log' output
grep 'test-suite\.log.*foobar1\.trs' output
grep 'test-suite\.log.*foobar2\.log' output
grep 'test-suite\.log.*foobar1\.log' output
grep 'test-suite\.log.*foobar1\.trs' output
grep 'test-suite\.log.*foobar2\.log' output