Function parse_socket_address   
pub fn parse_socket_address(
    value: &str,
) -> Result<SocketAddr, SocketAddressParsingError>Available on crate feature 
cli only.Expand description
Parse a SocketAddr from a str.
The following formats are checked:
- If the value can be parsed as a 
u16or starts with:it is considered a port, and the hostname is set tolocalhost. - If the value contains 
:it is assumed to be the format<host>:<port> - Otherwise it is assumed to be a hostname
 
An error is returned if the value is empty.