feat: enhance logging capabilities and update query options in sdk-typescript

- Introduced a new logging system with adjustable log levels (debug, info, warn, error).
- Updated query options to include a logLevel parameter for controlling verbosity.
- Refactored existing code to utilize the new logging system for better error handling and debugging.
- Cleaned up unused code and improved the structure of the SDK.

packages/sdk-typescript/scripts/build.js

@@ -0,0 +1,95 @@
+/**
+ * @license
+ * Copyright 2025 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { execSync } from 'node:child_process';
+import { rmSync, mkdirSync, existsSync, cpSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import esbuild from 'esbuild';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const rootDir = join(__dirname, '..');
+
+rmSync(join(rootDir, 'dist'), { recursive: true, force: true });
+mkdirSync(join(rootDir, 'dist'), { recursive: true });
+
+execSync('tsc --project tsconfig.build.json', {
+  stdio: 'inherit',
+  cwd: rootDir,
+});
+
+try {
+  execSync(
+    'npx dts-bundle-generator -o dist/index.d.ts src/index.ts --no-check',
+    {
+      stdio: 'inherit',
+      cwd: rootDir,
+    },
+  );
+
+  const dirsToRemove = ['mcp', 'query', 'transport', 'types', 'utils'];
+  for (const dir of dirsToRemove) {
+    const dirPath = join(rootDir, 'dist', dir);
+    if (existsSync(dirPath)) {
+      rmSync(dirPath, { recursive: true, force: true });
+    }
+  }
+} catch (error) {
+  console.warn(
+    'Could not bundle type definitions, keeping separate .d.ts files',
+    error.message,
+  );
+}
+
+await esbuild.build({
+  entryPoints: [join(rootDir, 'src', 'index.ts')],
+  bundle: true,
+  format: 'esm',
+  platform: 'node',
+  target: 'node18',
+  outfile: join(rootDir, 'dist', 'index.mjs'),
+  external: ['@modelcontextprotocol/sdk'],
+  sourcemap: false,
+  minify: true,
+  minifyWhitespace: true,
+  minifyIdentifiers: true,
+  minifySyntax: true,
+  legalComments: 'none',
+  keepNames: false,
+  treeShaking: true,
+});
+
+await esbuild.build({
+  entryPoints: [join(rootDir, 'src', 'index.ts')],
+  bundle: true,
+  format: 'cjs',
+  platform: 'node',
+  target: 'node18',
+  outfile: join(rootDir, 'dist', 'index.cjs'),
+  external: ['@modelcontextprotocol/sdk'],
+  sourcemap: false,
+  minify: true,
+  minifyWhitespace: true,
+  minifyIdentifiers: true,
+  minifySyntax: true,
+  legalComments: 'none',
+  keepNames: false,
+  treeShaking: true,
+});
+
+const filesToCopy = ['README.md', 'LICENSE'];
+for (const file of filesToCopy) {
+  const sourcePath = join(rootDir, '..', '..', file);
+  const targetPath = join(rootDir, 'dist', file);
+  if (existsSync(sourcePath)) {
+    try {
+      cpSync(sourcePath, targetPath);
+    } catch (error) {
+      console.warn(`Could not copy ${file}:`, error.message);
+    }
+  }
+}