Module bind_hint 

Operator-facing listener bind error hints shared by TCP/WS/Telnet/REST/gRPC.

Functions

bind_error_message

Build a stable, grep-friendly bind failure message.

io_bind_error

Preserve the original std::io::ErrorKind while replacing the message with an operator-actionable hint.

port_conflict_message

Build a warning for the pre-bind startup probe that sees an existing listener on the configured port.