Are logs a reliable place to store data long-term?
From the documentation:
"These logs are associated with the address of the contract and will be incorporated into the blockchain and stay there as long as a block is accessible (forever as of Frontier and Homestead, but this might change with Serenity)"
Logs work now- I understand. But are they future-proof ways of storing app-critical information? What information beyond the "this might change with Serenity" is available? Will they still linger for a long time after that? Further insights appreciated.