Testprint: Before fail
Fail text "This is a forced failure"
Filtering ended by "fail".
- 0m sss 10HmbA-000000005vi-0000 <CALLER@test.ex> *** frozen ***
+TTT sss 10HmbA-000000005vi-0000 <CALLER@test.ex> *** frozen ***
userx@test.ex
+D system-filter
+D userz@test.ex