[Internal] Emulator Test : Fixes test when running with distributed t…

…racing enabled. (#3751)

* enable DT for everything

* try1

* code refactoring

* fix pipeline

* try 2

* Revert "try 2"

This reverts commit 61643f9b4dcd2ab1898fd68b111897bed0bc6bcf.

* Revert "fix pipeline"

This reverts commit 4b217f5f6a087b1dd889b804fd8b477accd46419.

* Revert "code refactoring"

This reverts commit d1ff0ddc17ad655360988d171bd033617752f91f.

* Revert "try1"

This reverts commit bf9c41b43684f59719c3673d6f9c7450bbdc5142.

* lazy factory and threadsafe

* scope factory in function

* try non static

* add flag

* fix test

* add consoles

* more console with fix

* fix tests

* temporarily enable dt

* fuix tests

* dispose listener

* fix tests

* remove delay

* revert flag change

* dynamically get number of test in trace class