Organize Functional Test in Jmeter - jmeter

Question

I am using Jmeter to create an functional automation suite for our application under test (Right now this is only tool that i can think of which supports interaction with Active MQ , Database , Rest and SOAP API both which are our needs)
Down the line i will be having different test set and configuration files for the application under test.
Below is the process that i will follow to test:
1 Stop the application
2 Load a particular file
3 Start the application
4 Run the test test that match the loaded config
REPEAT THE SAME FOR OTHER CONFIGURATION.
Now every Test case comes with steps , liked.
1) Call a Rest API
2) Call a Rest API
3) Call DB
4) Validate the result from step 2
See the attached image for more details on how my i test case is organized.
Problem :
When the report is generated it is not generated on the thread group level but in sampler level , i.e. in the report i have lines , and there is no way to distinguish which TC (Or thread group) and Test Set they belong.
Can someone please suggest how do i achieve this ?
Please consider this is mind :
1 ) Down the line i will have multiple Test Set
2 ) I will also need to merge all this reports from multiple Test Set and create 1 single report that provides a clear picture of what failed / passed and probably the error message received.
Existing Report :
timeStamp,elapsed,label,responseCode,responseMessage,threadName,dataType,success,failureMessage,bytes,sentBytes,grpThreads,allThreads,URL,Latency,IdleTime,Connect
1565180794011,2067,DeactiveExistingActiveScenario,Non HTTP response code: org.apache.http.conn.HttpHostConnectException,"Non HTTP response message: Connect to localhost:1 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect",TC1_Probe_MbaWmcOutboundHappyFlowScenario 1-1,text,false,Test failed: code expected to contain /200/,2738,0,1,1,http://localhost:1/XXX/XXX/XXXX,0,0,2067
1565180796093,2007,ActiveMbaWmcOutboundHappyFlowScenario,Non HTTP response code: org.apache.http.conn.HttpHostConnectException,"Non HTTP response message: Connect to localhost:1 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect",parallel bzm - Parallel Controller,text,false,Test failed: text expected to contain /All 25 invocations validated successful./,3104,0,2,1,http://localhost:1/XXX/XXX/XXX?awaitSeconds=30,0,0,2007
1565180796092,2479,Call DB Procedure,200,OK,parallel bzm - Parallel Controller,text,true,,42,0,1,1,null,2478,0,390
Actual expected :
Probably the same report in a different format like
Test Set 1 :
TC1 :
Step 1:
Step 2:
Step 3:
TC2 :
Step 1:
Step 2:
Step 3:
Current Test Set Structure :
https://ibb.co/F4SVHxq

Answer 1

Two approach, i can think of:
Use transaction controller. Put all request of one test under 1 transaction controller. It will be shown in the report at the end. So, first steps then test case name at the end as shown below:-
Use dummy sampler for test set to produce the extra label as shown below:-
Here TC1 and TC2 are dummy sampler. Based on the above, you can use Test set and test cases labels according to your need. Test Set1--dummy, TC1--dummy,Step 1, Step 2 so on.
Considering, functional test with 1 thread.
Hope this helps.