Submitted by JMukesh
To track off-chain data it is necessary to use events
In ATokenYieldSource.sol, IdleYieldSource.sol, and yearnV2yieldsource, events are emmitted in supplyTokenTo(), redeemToken(), and sponsor(), but not in BadgerYieldsource.sol and shushiyieldsource.sol
Recommend using events.
asselstine (PoolTogether) confirmed
