Uses __func__ instead of __PRETTY_FUNCTION__ in trace lines
Improve signatute of hasToRefresh method
Renames errorCode as numericCode. Avoid to show "Error" in any trace related to dbms::ResultCode
Defines method clear()
Verifies that storage can work with the two dbms::ActionOnError
Defines new class persistence::Recorder
Merge branch 'persistence_recorder' into develop