test/functional/rpc_fundrawtransaction.py is fairly long to run and has no logging, so it can appear to be stalled.
This commit adds info logging at each test to provide feedback on the test run.
This is a backport of Core PR17327 [1/2]
https://github.com/bitcoin/bitcoin/pull/17327/commits/94fcc08541cf58bee864ab7c28a6c77e42472f17