Fixes#23774
Test code falls into same when_all issue as http client did.
Avoid passing exceptions through this, and instead catch and
report in worker lambda.
Closesscylladb/scylladb#23778
Refs #22628
Adds some verbosity to track issues with the network proxy used to test
EAR connector difficulties. Also adds an earlier close in input stream
to help network usage.
Note: This is a diagnostic helper. Still cannot repro the issue above.
This commit eliminates unused boost header includes from the tree.
Removing these unnecessary includes reduces dependencies on the
external Boost.Adapters library, leading to faster compile times
and a slightly cleaner codebase.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#22857
