make the flaky test: fullnode_basic_flow stacktrace more useful
make the flaky test: fullnode_basic_flow stacktrace more useful

Closes: #2772
Approved by: wqfish

aptos-labs/aptos-core,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra