IDEA: add debug functions

[winsvega]

Python produces ton of output
is there a way to disable it and control the output. to have only what we want to read

since there test vector names are so huge I have this suggestion.

when designing post state in test

if create2_dest_already_in_state:
        # The create2 collision causes all the code to go out of gas and return 0x00
        post[address_to] = Account(
            storage={code_worked: 0x01, first_create2_result: 0x00, second_create2_result: 0x00}
        )
        post[address_create2_storage] = Account(storage={create2_constructor_worked: 0x00})

        if call_create2_contract_in_between:

make a debug function

if create2_dest_already_in_state:
     POSTSTATE()

if such function called in the test. it will tell to disable all python log. and print only the post state of produced test vector.
by

state_test(pre,txs...)

after it printed poststate, all the rest, following state_test(pre,txs...) calls are ignored