debug: write logs to /tmp/mcp_debug.log

Author: snehshah22

mcp/dist/index.js

@@ -6801,12 +6801,12 @@ var require_dist = __commonJS({
         throw new Error(`Unknown format "${name}"`);
       return f;
     };
-    function addFormats(ajv, list, fs11, exportName) {
+    function addFormats(ajv, list, fs12, exportName) {
       var _a;
       var _b;
       (_a = (_b = ajv.opts.code).formats) !== null && _a !== void 0 ? _a : _b.formats = (0, codegen_1._)`require("ajv-formats/dist/formats").${exportName}`;
       for (const f of list)
-        ajv.addFormat(f, fs11[f]);
+        ajv.addFormat(f, fs12[f]);
     }
     module.exports = exports = formatsPlugin;
     Object.defineProperty(exports, "__esModule", { value: true });
@@ -19049,6 +19049,10 @@ var nonWindows = async (options = {}) => {
 var psList = process4.platform === "win32" ? windows : nonWindows;
 var ps_list_default = psList;
 
+// server.ts
+import fs11 from "fs";
+import os from "os";
+
 // tools/delete_cell.ts
 import * as fs2 from "fs/promises";
 async function deleteCell(notebookPath, cellIndex) {
@@ -19377,8 +19381,15 @@ ${traceback}
 // server.ts
 var args = process.argv.slice(2);
 var mode = args.find((a) => a.startsWith("--mode="))?.split("=")[1];
-console.error(`[MCP Server] process.argv: ${JSON.stringify(process.argv)}`);
-console.error(`[MCP Server] parsed mode: ${mode}`);
+var logPath = path3.join(os.tmpdir(), "mcp_debug.log");
+try {
+  fs11.appendFileSync(logPath, `[${(/* @__PURE__ */ new Date()).toISOString()}] process.argv: ${JSON.stringify(process.argv)}
+`);
+  fs11.appendFileSync(logPath, `[${(/* @__PURE__ */ new Date()).toISOString()}] parsed mode: ${mode}
+`);
+} catch (e) {
+  console.error("Failed to write to log file:", e);
+}
 var server = new Server(
   {
     name: mode === "visualization" ? "visualization" : "notebook",

mcp/server.ts

@@ -22,6 +22,8 @@ import { spawn } from 'child_process';
 import path from 'path';
 import { fileURLToPath } from 'url';
 import psList from 'ps-list';
+import fs from 'fs';
+import os from 'os';
 
 import {
   CallToolRequestSchema,
@@ -41,8 +43,13 @@ import {getCellOutputs} from './tools/get_cell_outputs.js';
 const args = process.argv.slice(2);
 const mode = args.find(a => a.startsWith('--mode='))?.split('=')[1];
 
-console.error(`[MCP Server] process.argv: ${JSON.stringify(process.argv)}`);
-console.error(`[MCP Server] parsed mode: ${mode}`);
+const logPath = path.join(os.tmpdir(), 'mcp_debug.log');
+try {
+  fs.appendFileSync(logPath, `[${new Date().toISOString()}] process.argv: ${JSON.stringify(process.argv)}\n`);
+  fs.appendFileSync(logPath, `[${new Date().toISOString()}] parsed mode: ${mode}\n`);
+} catch (e) {
+  console.error('Failed to write to log file:', e);
+}
 
 const server = new Server(
   {