Go 1.16 has introduced net.ErrClosed, which should be returned/wrapped when an I/O call is performed on a network connection which has already been closed. This is useful to avoid cluttering logs with messages like failed to close WebSocket: already wrote close.
Go 1.16 has introduced
net.ErrClosed, which should be returned/wrapped when an I/O call is performed on a network connection which has already been closed. This is useful to avoid cluttering logs with messages likefailed to close WebSocket: already wrote close.