fix(fmt): redirect console.dirxml in the LSP server

Author: fi3ework

packages/rstack/src/fmt/lsp/server.ts

@@ -69,6 +69,10 @@ const redirectConsoleToConnection = (connection: Connection): void => {
   }
   console.dir = (item: unknown, options?: object): void =>
     connection.console.log(inspect(item, options));
+  // `dir` and `dirxml` are the only methods that write to a standard stream
+  // without going through the five rerouted above; in Node, `dirxml` is `log`.
+  console.dirxml = (...args: unknown[]): void =>
+    connection.console.log(serializeConsoleArguments(args));
   console.trace = (...args: unknown[]): void => {
     const stack = new Error().stack?.replace(/(.+\n){2}/, '') ?? '';
     const message = args.length === 0 ? 'Trace' : `Trace: ${serializeConsoleArguments(args)}`;

packages/rstack/tests/cli/fmt/lsp.test.ts

@@ -155,6 +155,8 @@ test(
       `import { define } from 'rstack';
 
 console.log('hello from config');
+// Bypasses a patched \`console.log\`, so it needs its own reroute.
+console.dirxml('xml from config');
 
 define.fmt({ singleQuote: true });
 `,