Make it easy to see which clusters are operated on by which tests in which build modes and so on.
Add some additional logs.
These improvements would have saved me a lot of debugging time if I had them last week and we would have https://github.com/scylladb/scylladb/pull/12482 much faster.
Closes#12483
* github.com:scylladb/scylladb:
test.py: harmonize topology logs with test.py format
test/pylib: additional logging during cluster setup
test/pylib: prefix cluster/manager logs with the current test name
test/pylib: pool: pass *args and **kwargs to the build function from get()
test.py: include mode in ScyllaClusterManager logs