testing/testcase: Log software type verbosely

Show exactly what type is used for a request, it makes debugging easier.
23 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed SlapOS-Master.UnitTest-Master

01:29:44

failed SlapOS.Eggs.UnitTest-Master.Python2

00:26:17

passed SlapOS.Eggs.UnitTest-Master.Python3

00:11:00

passed SlapOS.Eggs.UnitTest-Master.Python2

00:09:26

failed SlapOS.Eggs.UnitTest-Master.Python2

00:18:24

passed SlapOS.Eggs.UnitTest-Master.Python2

00:15:41

failed SlapOS.Eggs.UnitTest-Master.Python2

00:24:26

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:51

passed SlapOS.Eggs.UnitTest-Master.Python2

00:07:45

failed SlapOS.Eggs.UnitTest-Master.Python2

00:19:57

passed SlapOS.Eggs.UnitTest-Master.Python2

00:07:58

passed SlapOS.Eggs.UnitTest-Master.Python2

00:34:52

passed SlapOS.Eggs.UnitTest-Master.Python2

00:07:57

passed SlapOS.Eggs.UnitTest-Master.Python3

00:10:28

passed SlapOS.Eggs.UnitTest-Master.Python3

00:12:53

passed SlapOS.Eggs.UnitTest-Master.Python3

00:13:44

passed SlapOS.Eggs.UnitTest-Master.Python3

00:09:14

failed SlapOS.Eggs.UnitTest-Master.Python3

00:24:24

passed SlapOS.Eggs.UnitTest-Master.Python3

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:56

passed SlapOS.Eggs.UnitTest-Master.Python3

00:09:21

passed SlapOS.Eggs.UnitTest-Master.Python3

00:07:33

passed SlapOS.Eggs.UnitTest-Master.Python3

00:07:39