packageintrospection// Endpoint is the interface to be implemented by introspection endpoints.//// An introspection endpoint makes introspection data accessible to external
//// Experimental.typeEndpointinterface{// Start starts the introspection endpoint. It must only be called once, and// once the server is started, subsequent calls made without first calling// Close will error.Start()error// Close stops the introspection endpoint. Calls to Close on an already// closed endpoint (or an unstarted endpoint) must noop.Close()error// ListenAddrs returns the listen addresses of this endpoint.ListenAddrs()[]string// Sessions returns the ongoing sessions of this endpoint.Sessions()[]*Session}// Session represents an introspection session.typeSessionstruct{// RemoteAddr is the remote address of the session.RemoteAddrstring}