bug: Fix log file location on Windows (#28)

* change the log file path to be cross-platform compatible
* Update README file

Author: yoavain

README.md

@@ -24,7 +24,7 @@
 npx mcp-server-nodejs-api-docs
 ```
 
-You can debug calls for the MCP Server by inspecting the file `/tmp/mcp-server-nodejs-docs.log` which this MCP Server writes to.
+You can debug calls for the MCP Server by inspecting the file `mcp-server-nodejs-docs.log` in your system's temporary directory (e.g., `/tmp` on Unix-like systems or `%TEMP%` on Windows) which this MCP Server writes to.
 
 ## Usage: as a Docker container
 

src/utils/logger.ts

@@ -1,12 +1,12 @@
 import { pino } from 'pino'
 import type { Logger } from 'pino'
+import * as path from 'path'
+import * as os from 'os'
 
 // Re-export pino types for use in other modules
 export type { Logger } from 'pino'
 
-// @TODO change the log file path to be cross-platform compatible
-// and support other OSs
-const logFilePath = '/tmp/mcp-server-nodejs-docs.log'
+const logFilePath = path.join(os.tmpdir(), 'mcp-server-nodejs-docs.log')
 
 export function initLogger (): Logger {
   const logLevel = process.argv.includes('--debug') ? 'debug' : 'info'