restore reverted improved error response and...
restore reverted improved error response and...

... logging, but without segfault (close the TransactionLogIterator
only when finished with it, inside the response payload closure)

nla/tinycdxserver,nla/tinycdxserver,nla/outbackcdx,nla/tinycdxserver,nla/outbackcdx,nla/outbackcdx,nla/outbackcdx,nla/tinycdxserver