websocket_state monitor state of websocket.
| Monitor Item | Description |
|---|---|
| WEB_SOCKET_BYTES_RECV | Counter for receiving websocket bytes |
| WEB_SOCKET_BYTES_SENT | Counter for sending websocket bytes |
| WEB_SOCKET_ERR_BACKEND_REJECT | Counter for rejecting backend |
| WEB_SOCKET_ERR_BALANCE | Counter for balance error |
| WEB_SOCKET_ERR_CONNECT | Counter for connecting error |
| WEB_SOCKET_ERR_HANDSHAKE | Counter for handshake error |
| WEB_SOCKET_ERR_PROXY | Counter for finding backend |
| WEB_SOCKET_ERR_TRANSFER | Counter for transfer error |
| WEB_SOCKET_PANIC_CONN | Counter for connection panic |