Update

node_modules/mysql2/lib/commands/server_handshake.js

@@ -168,7 +168,6 @@ class ServerHandshake extends Command {
     if (connection.listeners('packet').length) {
       connection.emit('packet', packet.clone(), knownCommand, commandCode);
     } else if (!knownCommand) {
-      // eslint-disable-next-line no-console
       console.log('Unknown command:', commandCode);
     }
     return ServerHandshake.prototype.dispatchCommands;